And of course it's not only teenagers who are feeling lonely and isolated and of course answer is not simple "just have friends, lol" There are even quite popular threads from HN, examples below in the footnote.
As I already written in other thread - I'm very convinced that this need will be a target for software developments especially with what's happening recently with AI. There are even early birds like Replika AI but I belive that more will come with more and more advanced "personal assistant/companion". Vision straight from Bladerunner https://bladerunner.fandom.com/wiki/DiJi :)
https://news.ycombinator.com/item?id=17279773 - How do you meet new people?
https://news.ycombinator.com/item?id=24492550 - How to Make Friends as an Adult
https://news.ycombinator.com/item?id=32197381 - How to make friends in your 30s?
https://news.ycombinator.com/item?id=25817605 - Can you treat loneliness by creating an imaginary friend?