I too find romance nearly impossible. I am reluctant to try because it hurts myself and the other more often than not, and I cannot prevent it. I agree that POF seems an okay dating site, it's free and has a lot of people on it, but I've had no success there - that doesn't mean much.
I play pool, that gets me out talking to people a bit, unfortunately mostly guys. But girls too... a few years ago I met one playing pool, I've never wanted anyone so badly and instantly. She was seeing someone at the time, but in the last year and a bit I've been seeing her off and on, unfortunately off at the moment.
She has ADD, not sure if that's good or bad. For sure we have things in common because of it, we can both appreciate that a different way of thinking leads to social problems and can empathize with each other in many ways that NTs might not be able to. She is the one who clued me in to my Asperger's a couple of months ago. I've always known that I was really different, but then I'm very smart and had a dysfunctional childhood and have always put my social differences down to that combination.
I've tried telling her many times that my facial expressions and body language are unreliable sources of information, she's a poker player and insists that she reads people well. She does read me well much of the time, but when she screws up it really makes communication very difficult, especially because she does insist on communicating with hints which I don't pick up on. Lately she thought she'd offended me when she hadn't, then repeatedly hinted that she wanted to know how she'd offended me. She got very upset "how blunt do I have to be?" but still didn't pose the question directly, only after another conversation and hours of puzzling it out over several days did I figure it out. That kind of thing happens a lot, it's scary to think that I might never be able to find someone who will learn to communicate with me.
I find human females fascinating, attractive, very illogical. I see myself as being so very easy to communicate with, just say what you mean and I will respond very accurately. Women seem to do the opposite, always hinting, then getting upset when I fail to respond to something that's gone over my head.
Looking for aspie women might sound a good strategy, but my impression is that male aspies outnumber females by 10 to 1. So possible, and perhaps a near guarantee that you won't hurt someone uncontrollably through lacking the social wiring that most people seem programmed with. But doesn't seem a good basket in which to put all of one's sperm. If you're equipped with eggs then an aspie dating site is probably a very good strategy, 10 to 1 in favour.
I'm still trying. And if this one fails I'll try again, and again. But I don't seem to learn so very much compared to what I am obviously missing in the way of social skills. There seems to be a rule that if something can be communicated through non-verbal means then you don't talk about it, so for those of us who rely on words there is no opportunity to learn about it. No woman has ever approached me after the fact and told me either what I did right or what I did wrong, what signals I missed or failed to send. If I've managed to get into bed with a woman it's been a fluke, so many times it seemed it would happen but then didn't, and I don't know what I've done differently that makes me pass or fail. So maybe you should ignore everything I've said.
Good luck.