Does he like me? My best friend says she likes him and he likes her.?

In school I feel his eyes following my every movement. He tries to act cool in front of me. He talks to my friends in an attempt to try to talk to me. I went to the mall with him and my best friend yesterday, and when we met at a cafe, he would look everywhere - the ceiling, the wall, the floor, the people around us - except at me. He greeted my friend but wouldn't even look at me. *_* Soon he gave me a shy smile and we had a short conversation. During the movie (A very horrifying and gory one), I was squirming and closing my eyes during the gory scenes, he and my friend would stare and laugh at me. -.- After the movie we had a good conversation, lots of eye contact and all that. Today my friend told me that she likes him and he probably likes her too. What is that supposed to mean? Yeah I like him. Can I kill them both?