Does he like me? I'm about to give up!?

My friend that I like more than friend acts all weird like he says that I'm disgusting? But he says it in a funny way and he makes little songs and plays footsy and stuff I don't get but I catch him staring at me A LOT. He talks to me a lot and I can make him laugh easily plus I just got my cast off my arm and he keeps like stroking my arm? Also we now spend a lot of time during recess now. He opens up to me several time a week. But he says that he likes a girl from another school. Then yesterday one of my friends brought in these pens and he drew on my arm and was holding my hand the whole time. Then today we were sharing my Mp3 player ear phones. He mimics my moves...So does he like me? Thanks have a nice day!