There is no qualification for diagnosis, outside of diagnosis. I've certainly been told I could pass for NT on several occasions, but that doesn't mean I'm constantly a "contributing member of society" (or any such contrived BS

), the vast majority of my AS traits and symptoms have been internalized - that is to say, responses that would usually be elicited directly from my aspie side now just echo around in my brain, including the stock standard eye contact, speech patterns etc. I love watching people's expressions when they can't pin down just what's so strange about me, which in turn has helped me level and equitably interact with the more receptive among them.
Or maybe I'm just outwardly crazy and indifferent about it.

Love the image of traits echoing in one's brain - definitely... resonates....
with me. I sometimes catch myself mechanically figuring out the rules of conversation and social interaction.