KFF/Economist Survey: One in Five Americans Report Always or Often Feeling Lonely or Socially Isolated, Frequently With Physical, Mental, and Financial Consequences
Feeling Lonely? You're Not Alone
Why You Feel Alone in Your Relationship (& What to Do About It)
29 U.S. Loneliness Statistics & Facts: Are People Lonely?
Why Do I Feel Lonely Even Though I Have Friends?
Things to Do When You Feel Loneliness : r/alone
Why do I feel more lonely when I'm among the people than when I'm actually alone? - Quora
Feelings and effects of loneliness
Dear God - Why Do I Feel So Alone? - SweetwaterNOW
Why do I feel lonely even though my life feels busy?