I've always had a big issue with my social life, big gathering of people are making me really anxious.
I have an extremely bad memory, meaning I forgot a lot of people face and name.
So when there is a big anniversary with a lot of people attending including people I've previously met and forgot about, I say "nice to meet you" to at least three people I've already encountered.
I'm also overanalyzing everything, feeling the attitude of people that don't like me and it's making me not at ease.
Previously in my life I thought that I was paranoid about people having resentment toward me but no, I'm apparently extremely good at reading people and it has been proven a lot of time.
End of the story is, in big social gathering I often perceived as being weird or pedantic and hurting people's ego.
I'm ok with the weird but the pedantic part it's hard for me, I'm a very good listener and I like deep conversations, I just forget everything very fast but it's not my fault.