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When do you feel lonely living alone? | A thorough explanation of the causes of loneliness and how to overcome it.

Last Modified:2026.09.19

Living alone offers freedom and ease, but many people find themselves feeling lonely at unexpected moments. The conversations and sense of security that were taken for granted when living with family or parents disappear, and feelings of isolation can overwhelm you. Also, seeing others having fun on social media can make many people feel down, thinking, "Am I the only one who's lonely?" Nights, weekends, and holiday seasons are especially times when you long for someone's presence. However, loneliness can also be seen as an opportunity to confront yourself. This article will cover a wide range of topics, from the reasons why people feel lonely when living alone, to real-life experiences, eight specific measures to alleviate loneliness, behaviors to avoid, and ways to live a life less prone to loneliness.

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Why do people feel lonely when they live alone?

The reason why people living alone feel lonely is because they experience loneliness in the smallest moments of everyday life. This difference is especially pronounced when you move from living with others, such as at home or in a shared house.

The absence of someone to talk to, someone to share meals with, and a quiet room when you return home can lead to feelings of loneliness.

Furthermore, seeing other people's seemingly enjoyable lives on social media can deepen your own feelings of isolation. While being alone offers freedom and ease, you also have to deal with emotional ups and downs on your own, which can be a significant mental burden. Feeling lonely when living alone is a natural emotion.

The difference from living with parents

When living with family, conversations, meals, and casual interactions are an integral part of daily life. However, when you start living alone, you lose these everyday "taken-for-granted" things, and many people feel a strong sense of loneliness due to this gap.

The feeling of security that comes from being in the same space as someone else, and the absence of verbal exchanges like "welcome home" and "I'm home" upon returning home, highlights the feeling of "loneliness."

Furthermore, being in an environment where one cannot discuss their problems on the spot often leads to people bottling up their anxieties and stresses. The unconscious sense of security they felt at home disappears, making it easier to feel lonely when living alone.

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The reality of having no one to talk to.

One of the most easily felt realities of living alone is the lack of someone to talk to. Without someone to share everyday events and observations with, opportunities to express your emotions drastically decrease. As a result, your thinking tends to become inward-looking, and you become more prone to accumulating anxiety and stress.

Often, simply talking to someone about unpleasant or happy experiences at work can make you feel better, but if you're in an environment where you can't do that, feelings of loneliness deepen. Even with communication via LINE or social media, your heart isn't truly fulfilled without face-to-face conversation. In many cases, a lack of meaningful human relationships is the biggest cause of loneliness.

A time when you feel a strong sense of loneliness

There are certain times when people living alone are more likely to feel lonely.

For example, when you come home at night and the lights are off in your room, when you spend a holiday without talking to anyone, or during events like birthdays or the New Year holidays. Especially when you're feeling unwell or emotionally unstable, the desire for someone to be by your side intensifies, and feelings of loneliness reach their peak.

Furthermore, when stress from work or school builds up, being in an environment where you can't talk to anyone can easily lead to a loss of emotional resilience. This prolonged "quietness" and "time alone" increases the moments when you truly feel the loneliness unique to living alone.

Loneliness that arises from social media and comparing oneself to others

One factor that amplifies the loneliness of living alone is comparing oneself to others on social media. When you see friends having fun on Instagram or X (formerly Twitter), you might mistakenly think, "Am I the only one who's lonely?" In a life of living alone with little real-life interaction, this online information can feel more significant than reality, which can lower your self-esteem.

Furthermore, because social media only shows the glamorous side of life, people often become depressed, thinking, "I'm not doing anything," or "I'm spending my time alone." When you develop a habit of comparing yourself to others, you tend to view your own life and emotions negatively, making you more susceptible to a vicious cycle of loneliness.

Real voices and experiences of people who feel lonely

Many people who have experienced living alone say it was "lonelier than they imagined." Social media and online forums are filled with posts from working adults and university students alike, sharing when they felt lonely and how their emotions changed. The reduced time spent interacting with others gives people more time to confront their own emotions, which can have positive effects, but can also lead to negative feelings.

Especially when you're overwhelmed with work or studies, there are moments when you suddenly feel the urge to "talk to someone" or "have someone understand you."

This section features real-life accounts from working adults and university students about the loneliness and isolation they experience living alone, and how they overcome these feelings.

The loneliness experienced by working adults living alone

Living alone after becoming a working adult tends to bring a sense of loneliness in exchange for freedom. Many people report feeling lonely, especially after returning home from work and going back to a quiet room without anyone to talk to.

Furthermore, busy days can lead to stress and an inability to confide in anyone, resulting in people bearing their burdens alone. Going without speaking to anyone from morning until night can also lead to emotional instability. Additionally, the more free time there is, such as holidays or long vacations, the stronger feelings of loneliness tend to become, and those unaccustomed to being alone are more likely to suffer from loneliness.

Loneliness faced by university students and young people

For university students and young people in their 20s, the loneliness of living alone is a very real issue. When you leave home and start living alone for the first time, you can enjoy freedom, but at the same time, you may realize that you want to eat meals with someone or talk about what happened that day. This feeling of loneliness is especially strong after entering university, when you don't have many friends yet, or when classes are mainly online.

Furthermore, seeing friends having fun on social media can lead to comparisons and feelings of isolation. Young people, with their limited social experience, tend to struggle to cope with loneliness and anxiety, and are more likely to bottle up their feelings.

What is the feeling of emptiness that comes after becoming accustomed to something?

After living alone for a while, the initial excitement and anxiety gradually fade, and you start to get used to your new life. However, it is at this point that a feeling of emptiness sets in. In the routine of daily life, emotions become flat, and many people begin to wonder, "Does this life have any meaning?"

When work or studies have settled down and you have more free time, you may find yourself reflecting on yourself and feeling a sense of emptiness at unexpected moments. In a daily routine where you don't talk to anyone and have no plans, you feel not loneliness, but rather "emptiness."

At this stage, it's important not only to find ways to alleviate loneliness, but also to incorporate goals and excitement into your life.

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8 ways to overcome loneliness when living alone

Loneliness is a common feeling for anyone living alone, but with a little effort, you can enhance your sense of fulfillment. This chapter introduces eight easy ways to alleviate loneliness that can be incorporated into your daily life.

1. Maintain a regular lifestyle and diet to calm your mind.

Loneliness can easily disrupt your daily life, but maintaining a regular routine is essential for restoring balance to your mind and body. In particular, it's important to wake up at a set time each morning and eat balanced meals. Nutritional deficiencies and lack of sleep can amplify feelings of depression and anxiety.

Furthermore, making home cooking a habit creates a rhythm in your life and allows you to enjoy meals more. Taking good care of yourself, even when living alone, is the first step to reducing feelings of loneliness and maintaining a positive attitude.

2. Create a relaxing atmosphere with room decor and fragrance.

For those living alone, their own private space is essential for creating a comfortable and peaceful environment. Paying attention to interior design and incorporating your favorite scents with an aroma diffuser can satisfy your senses and provide a calming effect.

Even just adding indirect lighting or houseplants can create a relaxing atmosphere and make you feel less lonely. By consciously creating a space that reflects your personality and that you love, the time you spend at home will become something to look forward to.

3. Keep in regular contact with friends and family.

To alleviate feelings of loneliness when living alone, it's important to consciously maintain connections with others. Even if you don't have many opportunities to meet in person, make sure to stay in regular contact with friends and family through LINE or video calls. Hearing their voices and seeing their faces will create a sense of security and ease feelings of loneliness.

Furthermore, the feeling that "there is someone to talk to" provides emotional support. Consciously maintaining connections is a major factor in achieving mental stability.

4. Find a hobby or activity and become engrossed in it.

When you feel lonely, it's effective to have something you can be passionate about. Spending time on hobbies or activities such as reading, watching movies, cooking, sports, or learning a language can transform lonely time into meaningful time.

New challenges, in particular, stimulate the brain and foster a sense of accomplishment and self-esteem. Furthermore, connections with others are easily formed through schools and online courses, adding structure and variety to independent living.

5. Participate in shared housing and local events.

If you want to reduce the loneliness you feel when living alone, one way to do this is to re-evaluate your lifestyle.

For example, incorporating "mechanisms for interacting with people" into your life, such as moving into a shared house or participating in local community events, naturally fosters communication. Meeting people with similar hobbies and values ​​can help you feel like you belong and free you from loneliness.

Incorporating social interaction into your life has a significant impact on your mental health.

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6. Growing plants

Having something "living" in your room, even if you live alone, brings warmth to the space. Growing plants, in particular, is very effective for mental well-being. Enjoying the daily watering and watching them grow naturally creates a rhythm in your day, alleviating feelings of loneliness.

It's a good idea to start with houseplants or cacti that are easy for beginners to care for. The feeling of "taking care of someone" can help fill the void of loneliness in your heart.

7. Improve your romantic life.

If loneliness stems from a lack of connection with others, one way to fill that void is through romantic relationships. In recent years, the number of people using dating apps has increased, making it easy to enjoy meeting new people.

However, it's important to start with a lighthearted desire, such as "I want someone to talk to" or "I want to meet new people," rather than forcing yourself to find a partner. When you find emotional fulfillment through romance, it brings a sense of purpose to your daily life.

8. Organize your emotions by writing in a diary or blog.

When living alone, there are fewer opportunities to express your emotions, so you tend to bottle up your feelings. In such cases, writing down your feelings in a diary or blog can help you organize your thoughts.

Putting your feelings into writing can help you see "why you feel lonely" and "how to feel better," allowing you to calmly confront yourself. A private notebook or diary, where you can write freely without worrying about what others think, is especially recommended over social media.

Actions to avoid that lead to a vicious cycle of loneliness

In an attempt to alleviate the loneliness of living alone, one may unknowingly engage in counterproductive behaviors that push one's mind and body to the limit.

This chapter introduces four behaviors to avoid and explains important points for leading a healthy life.

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Excessive checking of social media

Social media is a convenient tool for connecting with people, but checking it excessively when you're feeling lonely while living alone can be counterproductive. Seeing posts from friends and acquaintances who seem to be having fun can lead to comparisons with yourself, often resulting in the feeling that "I'm the only one who's lonely."

Furthermore, encountering negative posts can also lead to feelings of depression. Because social media only shows a fraction of the information, it can make a person's life seem more fulfilling than it actually is, based on their own imagination. Trying to fill that void can actually deepen feelings of loneliness, so limiting usage time is an effective measure.

Overeating and shopping addiction

Many people resort to overeating or unnecessary shopping to temporarily alleviate loneliness. However, excessive consumption of sweets and junk food only provides temporary satisfaction, followed by feelings of guilt and negative health consequences.

Similarly, repeatedly making impulsive purchases to relieve stress will leave you with financial and emotional regrets, trapping you in a cycle of loneliness.

The important thing is not to try to fill the void in your emotions with material things. Focus on essential actions that truly nourish your soul.

Overly packed schedules and superficial relationships

Trying to fill the void of loneliness by forcing yourself to fill your schedule or continuing to attend drinking parties and events you don't want to go to can actually lead to an accumulation of fatigue and stress. When superficial relationships increase, you may not be able to say what you really want to say, which can intensify your feelings of loneliness.

What's important is deciding "who you spend time with" and "how you spend time." There's nothing inherently wrong with making plans, but acting against your own feelings can wear you down. Cherish relationships where you can be yourself without forcing anything.

Relying on alcohol or gambling

Alcohol and gambling may seem to provide temporary relief from loneliness and stress, but they do not offer a fundamental solution. Increased alcohol consumption disrupts your sleep schedule and negatively impacts your health, while gambling addiction can lead to financial problems.

These things, far from alleviating loneliness, can create a negative spiral that pushes you further into despair. Instead of temporary fixes, addressing your emotional state in a healthy and positive way will lead to long-term satisfaction.

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Living alone: ​​ways to avoid feeling lonely

While it may be difficult to completely eliminate loneliness when living alone, it is possible to create an environment where you feel less lonely. By making small adjustments to how you choose your home and neighborhood, and how you spend your days, you can stabilize your emotions and alleviate feelings of loneliness.

Here, we introduce specific ideas for lifestyle changes that can help alleviate loneliness.

Utilizing shared housing and room sharing

To make living alone less lonely, utilizing shared housing or room sharing is an effective solution.

The appeal lies in being able to maintain the privacy of your own room while still being able to interact with others in shared spaces such as the Living room and kitchen. Just having an environment where you can talk to someone brings a sense of security and vitality to your daily life, naturally alleviating feelings of loneliness.

For those who feel anxious about living alone or who want someone to talk to, a place to live that provides a space for communication can be a great source of emotional support. Recently, the number of diverse types of share houses, such as women-only and international exchange-oriented ones, has been increasing, making it possible to choose an environment that suits you.

Choosing a property near a train station or in a lively area

When living alone, choosing a location near a train station or in a busy area is an effective way to reduce feelings of loneliness. Going out into the city provides many opportunities for casual conversation and a sense of human presence, such as cafes, supermarkets, and shopping streets, which contributes to a greater sense of security.

Living in an overly quiet residential area or a sparsely populated neighborhood can easily lead to feelings of isolation. Choosing an environment that naturally encourages you to go out, taking into account safety at night and ease of going out, will help maintain your mental well-being.

Creative ways to create a living environment that makes the most of sound and light.

When living alone, your room is your own private space, so it's important to use sounds and lighting to soothe your mind. A space that's too quiet can intensify feelings of loneliness, so playing background music like TV, radio, or healing music creates sounds of daily life that can provide a sense of security.

Additionally, using indirect lighting or warm-colored lights can create a warm and calming atmosphere. Incorporating scented candles or aromatherapy is also recommended. By creating a comfortable space that you find appealing, it becomes a place you want to return to and feel at ease in, making you less likely to feel lonely.

Summary: Living alone is an opportunity to cope with loneliness.

Loneliness when living alone is a natural emotion that many people experience. The gap between living alone and living with family or someone else, the absence of someone to talk to, and facing periods of solitude can sometimes lead to feelings of anxiety and emptiness.

However, this is also a necessary and important opportunity to have "time to reflect on yourself." By regulating your daily routine and expanding your hobbies and social circle, you can transform loneliness into positive energy.

Furthermore, by carefully considering your living environment and social connections, you can create a lifestyle that minimizes feelings of loneliness. Time spent alone is an opportunity to cultivate independence and enrich your life. Learn to cope with the loneliness of living alone and enjoy a life that is true to yourself.

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