I have boy problems. Help me, easy 10 pts!?

Ok, heres the thing. Im 15 hes 15. This may be long. Well I been likeing this guy. And I hooked up with him over the summer, and i guess I tried playing hard to get. I guess he thought that I didnt like him anymore, and he moved on? Anyways, we have had this immature fighting thing going on. We would go back and forth, but there was always this strong very very strong ual tension there. Nd then I go get this other guy to make him jealous. I didnt have any intentions of having this other guy like me. But he does. It made the guy i like jealous. I know this because he told me. But he still didnt make a move. So I go out with the other guy because hes a total nice guy. But the guy like is a total n hot y muscular bball player. Hes a sophmore on VARSITY bball team. DAMN. tall nd ****. Nd the other guy is tall but none of that. just nice. Ne ways. I break up with him becuz I wasnt feeling it. hes shy and ****. But he wont exactly get that i dont like him. So all the sudden, the guy I like trys to be friendly with me. Lk before I said we always fight. But now he wants to be friends with me. And in bio we are doing a lab. And I work with him, and I ask. "Why do want to be friends with me?" He says Idk. Then i say "why tho?" he looks from side to side. lk nervous nd stuff and picking at his fingers and avoiding eye contact. lol. But i didnt say it mean. I said trying to be cute lol. then he says "idk dont ruin it" and gets the props. Then he comes back and we even talk!! we have alot in common. ne ways i say your lips are chapped. He licks them. I say no dont do that. and hand him over my chapstick. nd he uses it! (but i lost it in gym!! XC) ne ways i play it cool. and he gives it back to me, and i put it in my pocket. We continue to talk and stuff. And i always had his number, but my phone broke and I never got it back. But then I get it from the other guy. (the guy I dumped.) nd hes asking why and ****. But i blow him off. nd txt the guy i like. but i l am crazyyyyyy about this guy.OOHH!! and also yesturday in skool he had to leave early but he usually never does this. But he came over to me and gave me a handshake. but he does that to all girls. But he and i stared into each others eyes for a while. nd i told him i went to his game and stuff. But when I texted him, he said thnx homie. But I dont wana be his homie. What is going on? sometimes i think he likes me,, and somtimes im not too sure. whatts going on?