This guy I've hung out with 2 times got us alone and kissed me but I turned him down. People that know him say he was probably drunk. But now every time we hang out he's being a lot nicer to me and sits very close to me all the time. Does he like me?

Unfortunately, I would say this guy is only interested in you for one reason. I think this because if he was truly interested, he would ask you out. So since he hasn't I would say he's not all that into you here except for one thing.  I would say forget him and move on and let him grow up but don't wait for him. Good luck