Single and happy, really.
There are a few people I'd consider living with or otherwise spend much time around as a boyfriend, but I'm still too cautious about my independence. I've been in 2 relationships so far and while both were fairly amusing, they weren't really worth it.
I've got a dominating streak to my personality, and I'm an individualist and an anarchist, so I'd rather not overwhelm and control someone I care about. And at the same time, I'm not willing to surrender much of my individuality to someone else for the sake of "relationship", because I wouldn't be having fun if I weren't me.
So I stopped caring about dating for the most part. I do not plan to get married and the idea of it abhors me, I don't care about social values or "continuing my line". The only long term relationship I could live with would involve another person with very similar personality to my own. Someone who neither wants to control nor to be controlled, and is beyond the general stereotypical values one can expect to come up in most relationships.
Meh, whatever.
P.S. More on the whole controlling thing, I truly do find manipulative relationships of most kinds disgusting. When a guy whines that his girlfriend is trying to change him, or the girl whines that the guy is trying to change her (and I'm familiar with both of these situations), it's just pathetic. Drop the whole relationship and fuck compromise of that kind. Guys, don't become your girlfriends' bitches. Girls, don't become your boyfriends', well, bitches.
Edit: Same goes for homosexual relationships, although despite considering myself pansexual (it's like bisexual, but with even less limitations. I believe so called "love" can exist and relationships can happen between any members of any sapient species with consent.) I haven't yet been in one.
Although I'd imagine it's much simpler in regards to some aspects.