From The New York Times:
Americans now spend more time alone, have fewer close friendships and feel more socially detached from their communities than they did 20 years ago. One in two adults reports experiencing loneliness, the physiological distress that people endure from social isolation. The nation’s surgeon general, Dr. Vivek Murthy, declared loneliness an epidemic late last year.
When people broadcast their lives on TikTok and Instagram, they may not be representing themselves in a genuine way. “It’s hard to know who’s being real online, and it’s hard for people to be themselves online, and that is a recipe for loneliness,” Dr. Murthy said in an interview. He concluded that loneliness had become an epidemic after reviewing scientific studies and speaking with college students last year, he said.