I like a guy in my cl. can ne1 give me tips on how to talk to him?

He is very shy and reserved. He is usually sittin in the corner alone. he doesnt intract with people much. hez very innocent n 'childlike' :P but i still like him. can ne1 giv me suggestions to make a conversation nr show him that i like him... the problem is that he doesnt luk at girlz at all...HELP!