Well, please try not to base having a complex condition like AS off of just one thing. I don't mean to say that is what you're doing, but am reminding you that it isn't a good idea if you were doing that. There is a lot going on with AS, not just any one thing can single it out, but it can hint at it as a possibility.
Anyway, if you mean just in relation to sound and how distracting sound can be, you may want to look into APD (auditory processing disorder, also referred to as CAPD for central auditory processing disorder). It isn't uncommon for people with AS to have comorbid conditions, especially APD.
I had a lot of trouble in the school setting with all the noise. There just wasn't anywhere quiet enough for me to focus. It was mainly an issue, if i recall correctly, when reading. It's been so long though! I can still be distracted by noises, but it isn't nearly as bad as when I was a kid.
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Permanently inane.