Does he like me? Or are we just friends?

One day me and my friends were in town and we noticed that these cute boys were following us. So we walked up to them and said "are you stalking us?" but in a playful voice then we gave them candy and we just followed them around everywhere for like 2 hours. The boys knew we we were just kidding and it was funny. We found out on the next Monday that they went to our school but were one gyrate ahead of us. The day we got yearbooks I asked both of the boys to sign it and the one I liked signed have a kick *** summer and a bunch of other stuff then he wrote his number and when all of my other friends came to ask them to sign their yearbook he just wrote his name and hags. We text like everyday for like 3 hours straight about just random stuff. He always tries to make me admit that I think he is sexy but I never do. What should I say if he asks if I think h is sexy? I really really like this guy but I don't know what to do to get him. Do you think he likes me? If you think he does what should I do to get him?