Wellllll, instead of beating yourself up about whether this guy likes you, why not ask him? From what you said, it sounds like he's looking for some lovin' elsewhere . .

Try and think of a way to subtly drop the question, you know? Like "so how's whats-her-face?" or "how are things with the ole ball-in-chain?" . . . "so what do you think of me?" . . Then as the conversation moves on, I'm sure you'll gather enough info from what he says to know where you stand and so on.

Lol, and I just noticed that literally 3/4 of the entire population here is in love with you. So I'm sure if nothing came of this crush, you'd at least have some action from the fellas around here. ~