I'm so confused.. does he like me?

It's a possibility. You should really just ask him. You'll never know if you speculate, and, inevitably, you will have to ask him. If you get it done with soon, you will save yourself quite a bit of heartbreak. If he is straight, knowing about it before he gets a girlfriend will save you a lot of trouble. If he's gay, you have a possible boyfriend. You should either tell him you like him or ask him if he likes you.