Boy I like him.. ;s

I know someone who I really like... But I'm afraid to even look at him! Sometimes he looks at me too, but I'm so shy that I get so red. I really want to talk to him and things like that... Maybey I should do a 'move'? No, because I'm too scared! Sometimes he looks like he's intresting and then it's like he doesn't know me. But I'm sure he feels the same way too? Not 'like like', but just thinks I'm cute?