Psychology
The Quiet Feeling Millions Share
By Emily Phillips

At a Glance
- Nearly 4 in 10 adults reported feeling lonely in the past year.
- Lonely people were much more likely to report depression and anxiety.
- Younger adults reported loneliness more often than older adults.
- Loneliness appeared across countries, income levels, and life circumstances.
- Feeling connected may matter more for mental health than we realize.
If I'm honest, I get sporadic feelings of loneliness.
Not the kind that comes from being physically alone, but the quieter kind. The feeling of being disconnected from the people around me.
It tends to arrive in waves.
What makes it difficult to notice is that it sometimes appears when I'm surrounded by people. My husband is there. Sometimes I'm with family. Sometimes friends or acquaintances.
On paper, I should not feel lonely at all.
Yet every so often, a sense of disconnection slips in anyway.
That is one reason this study caught my attention.
We often imagine loneliness as something that happens to other people. Someone eating dinner alone. Someone spending another evening scrolling through their phone with nobody to talk to.
This study suggests loneliness may be much more ordinary than that.
What Researchers Found
Researchers surveyed nearly 8,000 adults across eight countries, including the United States, Brazil, France, India, Nigeria, Indonesia, the Philippines, and Türkiye. About 39% reported feeling lonely at some point during the previous year.
Loneliness was especially common among younger adults, people with lower incomes, those who were unmarried, and people living in urban areas.
The strongest finding was its relationship with mental health.
Among people who reported loneliness, rates of depression and anxiety were dramatically higher. Even after accounting for factors such as age, gender, income, education, and previous mental health diagnoses, lonely participants had nearly three times the odds of depression and almost four times the odds of generalized anxiety.
Loneliness was not just a background characteristic. It was one of the strongest factors linked to mental health difficulties in the study.
What It Probably Means
Humans are remarkably adaptable.
We can tolerate long workdays, crowded cities, endless notifications, and schedules packed from morning to night.
Yet many people still carry a quiet feeling that something important is missing.
This study cannot prove that loneliness causes depression or anxiety. The relationship likely works both ways. Feeling lonely may worsen mental health, while depression and anxiety can make it harder to connect with others.
Still, the findings suggest that social connection is not simply a pleasant extra in life.
It may be one of the foundations that helps keep us emotionally healthy.
One of the most surprising findings was who reported loneliness most often.
Not older adults.
Younger adults.
The generation with the most ways to communicate may also be the generation most likely to feel disconnected. Having more opportunities to connect does not necessarily mean feeling more connected.
Things Worth Keeping in Mind
- ✦The study was a snapshot in time, so it cannot prove cause and effect.
- ✦Loneliness was measured using a single self report question.
- ✦Different cultures may experience and describe loneliness differently.
- ✦A lonely person is not necessarily socially isolated, and vice versa.
The Takeaway
Loneliness was common across every country studied, and it showed a powerful connection to both depression and anxiety.
The findings are a reminder that mental health is not only about what happens inside our minds. It is also shaped by whether we feel seen, supported, and connected to the people around us.
Sometimes the question is not just "How are you doing?"
It is also "Who do you feel close to?"
Further Reading
Curious to explore the original research? You can read the study here:
Abdalla, S. M., Banda, B., Pickerel, M., Rosenberg, S. B., Sharma, S., & Galea, S. (2026). Loneliness, depression, and generalized anxiety across eight countries. Social Psychiatry and Psychiatric Epidemiology, 61, 909–924.

