@Karman19 You're calling him dense when she has OPENLY admitted to disliking him (she said it quite a bit earlier on) as well as her known reputation for tricking people specifically to get them fired/expelled. What about him is dense regarding other's simple emotions? Are you literally telling me that he should believe that she is attracted to him? Are you literally blind to the fact that she has done exactly this to other people?
Yes, she seems sincere now, but he has ZERO reason to believe that. You'd have to be autistic to think that HIS opinion should have changed.
His obsession with order makes
some sense here where if he wasn't that way, she'd have more grounds to say he's being bothersome/get him expelled. Right now, he can just say he's doing his job, and he has literally said that. Yes, I would say that he takes it a bit too far, but it still makes some sense.
As far as studying, some people like to learn. IF your other points made sense, then I'd say sure, add this one on. This is the only point that you have that makes some amount of sense. It's not enough to call him autistic if this is all you can say.
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Again, you literally have to be ignorant if you think that he shouldn't be massively on his guard whenever he is around her. You'd have to be stupid to think that he should believe her so easily.