I'm 35, and have been technically single since late 2009 (long story). I didn't really date in high school, as the people I was into never found out unless one of my "friends" (sometimes not well-meaning at all) told them. I tended to end up in the friend category with my crushes, and never knew what to say to them unless it was school related. I did better after getting into college, where I was involved in music more than before, and no one cared about my idiosyncratic behavior. I got married at 20, even though he asked me if I thought we'd be together forever, and I told him no. That didn't turn out so well, but part of it was his own issues, which ran toward the end of clinical depression. After my husband, I had a 10 year relationship with someone else, but he turned out to be a total nightmare (he cheated/broke up with me, but nearly 3 years later he is still trying to get my new address, phone, and be my friend on Facebook).
It's probably also worth mentioning that unlike what I guess is "normal" for female Aspies, I don't suffer from depression very often at all. My mom is bi polar, and she had me checked out for anger management issues when I was fourteen, but the therapist told her I was fine as I was, that I only seemed to register about four emotions with anger causing the most visual change, but that my mother was trying to use what her own feelings would be in the same situation, and put them on me as a norm.
I'm back living in my hometown, and have been brought back into the fold of some of my old friends. One of them still dislikes sharing me with the rest of them, and isn't really good at covering it up ("I recognized X the moment she walked in. She hasn't changed since middle school. *que annoyed expression*). They have a few friends they've also made since I left. Most of the women are in the process of a divorce or in a revolving door of dating drama, so I can't even ask if there is anyone suitable for going out with, because I'd never date anyone that was interested in one of them.
Then too, I like having control of what I eat and when, what's on the tv, how much time I spend rping/posting on forums online, reading, and what time I go to bed/get up. I know most of them think my life is dull, but at least a couple of them like that I'm not neurotypical ("We know you're different, and that's why we love you" said one of them.) I do get teased about my word choices and vocabulary, but I don't feel bullied by most of them, so being alone isn't so bad. So far, it sure beats taking another risk on dating or being in a relationship with someone that has so many self-destructive tendencies that I lose all patience, not to mention just negotiating the flirtation and dating conversation required.