Boy!!

So there is this boy I like. He’s super cute and funny and smart and completely my type and yeah so i really like him. Well today our highschool had our play and I was in it and after the show he left all his family that he was talking to, pushed through the crowd to find me, and shook my hand and told me I did amazing( the hand shaking is an inside joke) also sometimes I catch him staring at me. Does this mean he like me? Or what are some other ways I can tell if he does?