You'd have to prove that there actually was a difference in the way you were treated, and that it was due to AS. That might be tough to do. Your boss would probably argue that you were being chastised for actual mistakes. You'd also have to prove that your co-workers were not being punished for doing the same thing. Are your boss's reactions affecting promotion or bonuses, or are they just unpleasant? If the latter, I doubt you have a case. Having a boss who is overly strict or harsh with you isn't generally something you can sue over.
Bear in mind, that if you try to sue, whether you win or lose, you'll probably have to leave your job because the work environment would become unbearable after you angered everyone you work with. So unless you either need the money or just really want to make a point, I would seriously reconsider.
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Not all those who wander are lost... but I generally am.