There is this guy and I think he likes me does he?

Well, there is this guy and he like always makes jokes in front of me and like today he brushed his side against me like just messin around and I was like go away in a joking voice and he is like why dont u gosh! like also in a joke and like i think he likes me but he is sort of going out with someone else... Does he like me? Please help!! :] I really like him back, too.