Zeta honestly I don’t think it’s extraverted/introvert issues but something is about this company and this particular boss.

I am not an introvert but unless I am an actual friend with a coworker I have zero reasons to comment on vacation pics or do weird zoom brewery. “Team player” definition doesn’t include all these things. “Team player” term is related to work tasks not social activities.

You could either just ignore it or tell your boss that you are a private person and find these type of activities difficult to handle. There’s no particular need to disclose your diagnosis (unless you want actual accommodations). I don’t have any diagnosis but I am not interested in any of the things you described.

You do not need to do any of these things as they have nothing to do with work obligations