A little guy help....please?

ok i know its sad that im resorting to yahoo answers but seriously...So i really like this guy i go to school with, and i think he likes me but im not sure. Today we went on a feild trip with my school to a bowling alley and movie theater. when we got back to the school there wasn't anything left to do except watch another movie. when i walked in to the room i wsa sitting down then in the middle of every one he yelled my name and pointed next to him, so of course i got up and sat next to him ( i like him alot.) And we talked the rest of the day ( at least an hour) i said i really wanted to go laser tagging and invite a whole bunch of ppl and he said i Better invite him. so do you think he likes me? and if he does how can i subtly hint i like him back? (im not good with guys really at all)