Nope.
Dated a girl for a couple of months last year, until she completely ditched me for some other guy. That was more of an "open relationship" deal, though; we agreed that we could see other people. Not trying that again, that's for sure.
Doesn't really matter, though. I'm atrocious at reading people, so I doubt I'd be able to pick up if a girl was interested, and it's not like I have a lot of time to give, so I guess being single is the best option right now. Though I will admit, it was painful when I was the only guy among my housemates who wasn't getting any.