Most Helpful Guy
Yes him saying he likes you doesn't mean anything. He should prove it if he likes you by taking you out on a date like dinner and movies. Him trying to kiss you seems he is trying to be cheap and trying to run game on you.
Most Helpful Girl
Relax. If you want to kiss him, kiss him. You don't need to have the next 6 months planned out. If he starts pressuring you to do things with him and won't take you on proper dates then tell him you aren't interested in being just a fling. If he responds negatively then cut your losses and move on. If he responds positively then yah for you! You just have to not stress about what everything means.