What don't you feel comfortable doing, socially?
I'm fine with most things? I mean I don't think I'd run around in public naked, I guess I wouldn't be comfortable with that? I can sit down with people and talk, I can go anywhere and do anything I guess? There's nothing that comes to mind that would make me feel scared.
There's clearly some stuff from this "past you" that you don't feel comfortable handling, and as long as you can't handle that side of you you'll also find your feelings that much more distant.
If there is, I'm not currently aware of it. Perhaps it could be not wanting to go see my dad's side of the family mainly because I barely recognize any of them? It doesn't make me scared, I just don't want to have to try to remember faces, and I've gone a few times to their side events anyway just fine, so I could do it again.