Does he like me? [for guys or if a girl knows the answer]?

okay so i told him i liked him and he was like yeah your cool and all but lets see where this goes. so i have waited and we talk and we've kissed. k so you know the lady and the tramp thing with the noodles well we did that with an orange in front of his friends and like he can be sweet and nice then like he doesn't answer my calls then he does then we can text forever and we went to lunch a couple times. spent like 8 hours together once. we walk to cl together.when we first kissed he had a girlfriend i didn't know about i had a boyfriend and i got rid of my boyfriend for him and like 1 week later he left his girlfriend and we started hanging out more but like a month then he told my cousin yeah i like her she is my friend. so i asked him about it and he was like well im so focused on graduating so i said well how about after graduation he said yeah its been going going good now but i don't know what to do now its been like 6 months since we started "talking". then i made a big mistake . . . me and him slept together like a month ago we still talk to each other. do you think he just wants or a relationship?