We're on the same boat, after decades on the internet it's really sad to realise that the thing which gave me knowledge, a career, friends, hobbies, and connections to people and things I'd never have discovered otherwise has rotted, and it's rotting societies with it.

I found solace on the offline world though, going back to being a "local", participating in activities where the internet is far away. It's a cliché but being present in the real world is actually what solved my mourning of what the internet was.