Does this boy in my class like me?

Ok, he looks at me and when I look back he smiles. And he teases me ALL OF THE TIME. Its ok though because I tease him back. He always makes heart shapes with his finger's at me and he winks at me. He greets me by going "Hey Elmo" because the first time I ever saw him (3 years ago), I was wearing an elmo shirt with all of the characters from sesame street and well yeah. I like him a lot and now im curious as to whether or not he does.