I am in love with my friend, and it's driving me insane. We're not super close friends, just worked in the same team for a class and ended up spending a lot of time together. We get along well, have tons in common, make each other laugh, and we've even had lunch a couple of times on a very casual basis. I think he is kind of flirtatious but I'm not sure if I'm looking too much into it...he's definitely the "nice guy" type and might be that way with a lot of girls. The only thing is, he sort of has a girlfriend. I don't know the details, but he doesn't think relationships are that big of a deal anyway, since we're still in college. But he's not the type to sleep around either. What should I do???
Frustrated with friend