Does he like?I really like him?

Okay so this guy in my math cl his name is wyatt,he always looks at me and he talks and sings to me.He wanted to work together with me and we talked about music/hunting ect. He always helps me with my math and gets stuff for me.I really like him and when ever me and my friend talk/work together he gets so jealous cause my friend is a guy.Also today in math we were working on something and we were supposed to work independently and wyatt asked me to help him and we were having fun and he was doing half the work and i did half the work.He also always plays with his hair when im around him,and he doesnt do that when hes not around me.Does he like me?