This guy I know is giving me mixed signals. Is there any hope he likes me? I WILL HELP YOU!?

Easy, he does not like you. Sorry!! It's a fact he is trying to blow you off. Leave him a lone, and go find someone else. It's cold, but it's true. See, most of us guys, don't want to hurt a female, even if we don't like them. So trust me, it's not worth your time or effort. You should first learn to have self respect for yourself, before you go after a guy. This way, you can't get hurt, because no guy is worth you losing your own self.