I have just found out I have Aspergers (I'm 33), and when I tell my friends or my family about it they say: "You seem pretty normal to me", and it's like I have to defend myself. Even after watching Mozart & the Whale ("Mozart and the Whale watching") with them, they say: "You are not at all like those cuckoos!" Thank you, but yes I am, and I am proud to be a cuckoo. For some reason if you tell NT's about Aspergers, and they haven't heard of it before, they consider themselves experts on the matter already. Hey, I have just told you about AS, I have explained to you what it is, and how it affects me, and instead of trying to understand my quirky behaviour sometimes, they think they can tell if someone is an Aspie or not.
It's not nice to hear, but I can hardly blame them. It's not like I show my autistic traits in the pub. I have always tried to fit in. All my life I have tried to act normal, as my parents, my teachers and my peers back in school always told me to act normal. So that's what I tried. Apparently it worked so well that no one even believes I'm an Aspie. (Don't you ever tell me I am not flexible, or that I have difficulties adjusting myself. You have no idea. I have been doing that all my life.)
When I meet up with my friends, I make sure that I have night before all to myself, and one or two nights after. I need that time to recover from all/prepare myself for the socializing. They don't see me when I'm myself.