How can I start talking to this guy I like even though we don't talk at all?

Bump into him a few times and say sorry, he'll eventually notice you. Actually, find out what he likes. Then go up to him and start off by saying something like "hey", then say "do you like this or that?" See what he'll say. BUT DON"T STATE YOUR NAME RIGHT OFF THE BAT Instead, wait till the conversation is winding down, then say, "oh, by the way, I'm .....