You are certainly not alone in your feelings of disconnection among SaSu.
To be completely honest, it's more normal in today's world than not.
I say this because I am pretty old (40) and I remember times in my life where being out and about in public was just a more lively, authentic experience DESPITE being extremely introverted and never talking to anyone. Gradually with the internet, smartphones, and covid, the vibe changed. People still smile passing by, but rarely. It feels like we are all treating each other like threats and not community, regardless of your identity (gender/race/age/status). Like everyone has hyper-narcissistic hyper-vigilant self-righteous stick up their ass. Conversations are just straight up not as real anymore, authenticity has been drained. Political ambiguity and nuance is less accepted and you will be thrown into a bucket based on some algorithms in other people's head. Everyone is more afraid of judgement and simultaneously more judgmental than ever.
This could also just be paranoia and loss of innocence and being jaded as I have grown older and lost all my friends and both betrayed and been betrayed and just being an all-around worn-out soul.
However, I swear it just is not the same. Like public interactions just are not genuine anymore despite how many people and activities may seem to be going on there. Not that they were always everyone's cup of tea. But that's just the thing. It's worse now so most of us will retreat deeper into our shells.