Yes to the social media aspect. It's like a pandemic, social contagion.
I often wonder about younger people and their sense of self, comfort in their own skin. Yes I was bullied at school, was pawed at by men, leered at, raped as a young woman but I NEVER had to triple check my thinking. I was always me and didn't have to be forever wndoering about anonymous likes, being in favour, getting validation from anyone other than those peole I was in physical social contact with. Given my issues with the ILs, PoisonousSIL etc, that was bad enough.
Imagine having a whole world at your finger tips and having to mind and manage how it perceives you, even when it doesn't know you. You apparently MUST engage, be out thre, have an online presence, and then youhave to acualy mind what strangers say. And many people find it perfectly acceptable to say a lot. No filter, not a care for the real person on the other side of that avatar! Just vomit up your bile and move on!
Fake news, biology as bigotry and all sorts of utterly shire, unimaginable e-realities to live with. Makes me very glad to be in my 50s and happy to say Fuck That! I wouldn't be in my teens now, even if it meant an extra 100 years of happy, healthy living!