Does he like me???? Or is it just friendly?

THIS MAYBE WRONG BUT BARE WITH ME PLEASE I REALLY WANT TO KNOW!Ok,so we were both counselors at this camp this past summer. He was a really shy quiet type guy didnt talk much. I was one of the few counselors that talked to him regurarly. So, i added him on facebook like 2 weeks after camp was over and he sent me a message like the day after he accepted the request but I thought it was just a ping hey how are since camp kind of thing...So, eventually we hit a dead end with the message and then he randomly facebook IMS me my a week after and I thought it was nothing...and then he did it AGAIN like 2 days later and i thought i see how far i push it and gave him my number...he didnt call or text me BUT he kept facebook iming me...He would be the one to im me first. The one time i told him i couldnt talk to him at the moment but i would be back soon he told me he would do homework until i came back...another day he imed me around 10nish we talked till 12 (normal for us to talk on facebook im for over an hour) anywhoo! But that time he was like i wanted to go to bed at 11 ...but o well ---so i think those maybe key factors or mayb im over yzing which i do often....BUT this week we were talking on facebook im and he was like did u get my message and i thought he meant facebook message and i said no...he's like o well i sent it to your phone ( it was some multimedia message apparently a song but i cant get multmedia messages) anywhoo my point here is that when I gave my number in the begining of this long *** story i thought he ignored it...and like didnt write it down( which we all do often) but apparently he did write it down!.....SOOOOO thanks for for reading this kno its redciously long....BUT please what do u think does he like me or is he being friendly??? and mayb words of advice on how to get him to fess up to liking me???? PLEASE AND THANK YOU