Hi and welcome to IPS.SE! Although your question is interesting and contains the right amount of information to be able to answer it, it's off topic here. We cannot decide for you whether or not you should do something. If you decide that you want to tell your friends that you are aspie we might be able to help you do that but then you can expect questions like "what have you tried already?" or "what makes you think just telling them wont work?". —
Imus 1 min ago