Ok not to sound like everyone else, but....(10pts!)?

I like this guy. And were in different groups socially. And dont know him very well; but I want to. I'm trying the whole 'be yourself' thing but so far he hasn't really noticed me. I'm not super outgoing, and I only have one cl with him, but what are some ways we could get talking that would be simple, and how can I tell if he ends up likin me back?