“not liking dick” is also not an exclusive condition, as you can have sex with a dick and just not enjoy it.

I’m early thirties, I say this to friends (online and irl) if they talk to much.

“low support needs” is the preferred term. Still having needs neurotypical people don’t, but not a lot of them. High support needs would be the opposite.

Yes. Lookup raads-r autism test. It’s almost as good as a psychiatrist at diagnosing. If you score high there, chances are high a psychiatrist would as well.