All over this thread people are saying things like, "this doesn't describe somebody who is anti-social, it describes a narcissist" or "I'm not anti-social, I am asocial." And it makes me think about internet discourse around neurodivergence and human diversity (not the racist dog whistle) more closely.
It seems that the models that dominate are ones which sort people into categories that emphasize positive traits and explain away negative ones as, "Society demands X but I just need Y." This is an important corrective to the medicalized model, but sometimes I feel it obscures the degree to which people are malleable. A lot of our behavior is habitual, and if you change your habits, you can change your "personality" without rewriting your own temperaments.
The other problem is one of causation. A group of people could all describe themselves as asocial, but what drives them to that label is entirely different. One legitimately needs less social interaction, one is riddled with social anxiety and has developed a deeply avoidant response, and one just hates people. They may be unified in feeling out of place in some social interactions, but what they need (or even don't need) is entirely different.
I don't know. I couldn't sleep last night and this is all I could think about. What does that make me?