I want to know if this guy likes me!!! Please help!!?

Ok the boy I like has a girlfriend. But I think he likes me. He always stares at me I mean always.. Then when I turn to look at him he looks into my eyes..he always teases me.. And today I was sitting and talking to some friends..he comes over and sits next to me and starts talking to me ..when then start talking and joking around..I put my feet up on a chair across from both of us ..he then puts his feet on top of mine..and smiles ..I start to blush but take my feet from under his and put them on top ....we sat lke this for 2 hours!! Twice he looked at me funny and then would put his hand on my ankle ..he rubbed it on time ..then smiled....ok so then we played dodge ball ..he kept standing next to me and talking and would lightly hit me with the ball ( even though we were on the same team)..he would doge and then run back to me..his mom called him 3 times and he still didn't leave so she came inside...and then he got in trouble and left...ok so sorry it's long but do you think he likes me..even though he has a girlfriend??