Well, that's one problem solved. The girl I was talking about is in fact a lesbian. What I took to be flirting was just more humor. I didn't get very emotionally invested in any kind of hope for a relationship, so aside from a slight disappointment I'm actually grateful that my affairs aren't as complicated as they could be. I'm single, I'm not out looking for anybody, and the one person that could have tied me up in conflicting emotions isn't even interested in what I have to offer. It's like a weight off of my shoulders, actually. Plus, even though I may have lost a potential girlfriend, I gained a lesbian best friend. I think I may have even gotten the better end of the deal