i like a guy but he always seems to ingnore me even though i think he likes me. what does this mean????

I had a guy do that to me once. I didn't end up dating him and he turned out to be an asshole. Anyway my payo for you would be to tell him that you like him and see where it goes from there. It might just be that he likes you but is really shy and feels to nervous to talk to you. I wish you the best of luck. ^.^