I'm sorry if I sound stupid, but what about his body language tells you he's an Aspie? I have never met another Aspie in person and I obviously am unaware of the way I act myself (except for the fact that I stim and a friend told me that I have some "gestures" that might be funny to other people, but which she didn't mind at all). He seems pretty regular to me in the way he acts (I can't judge his tone of voice, since tone differs from language to language). What clues am I missing? Every time I see a video of an Aspie person, I get the same questions. I can only notice when they stim or avoid eye contact...
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Probably 75% Aspie, 25% NT... and 100% ADHD
Aspie-quiz results:
Aspie score: 138 of 200 / NT score: 78 of 200 => Very likely an Aspie.