So I like this guy, Aiden, and I'm not sure how to get his number without being weird about it.

He has a girlfriend (so I'm not trying to be, as my mom would say, a "homewrecker") but I feel like I'm getting mixed signals or maybe I'm just imagining stuff.

Sometimes in my classes or in the hall I catch him staring at me and he talks to me almost all the time—but i don't want to be THAT person that talks someone's guy (because that's just fucked up). I'm just unsure of what to do, so please leave some advice if you've been through this before.