OH YES!! !! From about middle school through now at age 44, many people assume I'm Gay while I'm not. I do have many friends who are, so that might have something to do with it today, I guess. I am very vocal about defending Gay people who are persecuted, and I don't like that kind of bullying. I suppose that some narrow-minded idiots might think that if I support and defend homosexuality as normal, I "must be myself"... Let 'em think that til they turn blue, for all I care. I used to be bothered by it, but since I find nothing wrong with homosexuality, I don't care if people think that, any more than if they think I like to eat pizza with mushrooms when I don't.
I do think that our Aspie behavior is very easy to mis-read as Gay "vibes", but I also notice that Gay people never seem to be the ones who think I'm Gay. It's usually straight boys & men who are in the "in-crowd", who think this. Some of them with thick skulls, won't change their views, but others will, once explained. To compound the confusion, especially in Texas and other old-fashioned conservative places, I have huge ear piercings and nipple rings, and they think those are also Gay items. Not in CA, and in fact I don't know any Gay guys with piercings, personally.
The best you can do, is go about your life and let people think whatever they want to think, as long as they don't act against you on it. If they do, then you have to defend yourself, which is the LAST thing I want to be pushed into as an Aspie.
Charles