So does he like me or?

Theres a guy that i've been pretty good friends with who i have a lot in common with. He's sort of like a cool guy tho and i'm not so cool so we aren't like that close but we still know each other really well. On the bus ride back from a football game i sat next to him and talked to him a little and he ended up falling asleep on my lap. Granted he was super tired and so was I so i didn't really care but still I think this proves he feels like he can at least trust me. Then a couple weeks later we were on the bus again and i sat in the back with him and then he takes out my hair from my ponytail (which generally annoys me but this time it didn't). Next he starts playing with my hair and commented on how it smelt good and felt soft in a tone of wonderment. I was like aw thanks and sat there and let him run his fingers through my hair for like half an hour. Then, later on I was talking to him about stuff and then he gets under my blanket that I had and falls asleep in my lap and tells me to put my arm around him. He kept making comments about how warm my body was and stuff and getting closer. I can't tell if he was just super tired and wanted to fall asleep on my because I was there or if he might be feeling something. Like at school we talk casually so maybe he doesn't know and he's just trying to make sense of it. I mean he seems to talk about relationships with me and we've had some deep discussions and agree on many things. I NEED HELP!