If you live with it could till now, chances are you can better by understanding. If it is already eating away at you in a big way.....
He can change outwardly quite a bit though if he accepts he has AS and if he wants to accommodate you. AS is not an excuse to be an asshole.
I have all kinds of mechanisms and behavioral patterns developed to please my partner. If not she wouldn't still be with me because she is a fiercely independent woman and we have no kids.
So ......