does he like me?

me and my ex talked alot and got along so well, and he called sometimes, than he said he was with someone and move on he needs somone who gives him expections. and than like a week later his friend said he said he liked me still, and now it has been like a week seens his friend said that and kev was looking at me alot in the gym, i was standing up and he was setting down with som boy and he was looking at me and when someone got in hjis way he stand up and looked at me, even in the hall by the gym, and than on the bus some boy is like i can get u together with someone and he said alright, than that boy took my notes witch said i liked kevin and kevin is like what notes, and what do they say he sadi ill give them to u later,than he looked at me a few times on the bus seeing what i was writeing on my hand. does my ex bf like me??????????????????????