I don't think it's changed my behaviour. What it's done is make me aware of my behaviour, especially things like eye contact. It's helped explain a lot about why I do things the way I do, and that other people do them to. Some of the people on here who have been dealing with their AS a lot longer than I have, knowing what it is, have suggestions for ways to make my life easier. And they work. it's helped me accept that I'm not just a complete weirdo, I'm a normal member of a different community, and that is a great feeling. It's definitely had an impact in that now, whenI get angry at myself for something I've done, I can say "yes, but now we know why, and we can work around it."
So no, not changed my behaviour, but it's had a huge impact on my life anyway, and I'm glad I found it. It's the first time I've ever been able to go out and make friends, not just online but in real life, deal with classes (mostly), keep up good relationships with people I used to know and don't see much... it's just made a huge difference. Thanks guys!