Does he like me or not- PLZ ANSWER FAST I AM DESPERATE?

im a sixth grader, and i love i kid in my school- a lot. he rides my bus and is in my gym, but that is it. one time in gym we were playing prison ball- a game sorta like dodgeball- but if you are hit you go to the other teams "jail" beetween four cones. well i was in jail and he threw the ball 2 me. so then he was in jail and i threw it to him and he said yeah- and then a word i didnt hear that started with b, any idea what is was?? and he smiled and looked at me. i give him gum on the bus and he knows my name, but i dont really talk much 2 him, cause i freeze up. when he blows bubbles with his gum he lets them pop and get all over him and then looks at me smiling. i dont know why........ i completly luv him. only prob is this other girl on my bus is always talking 2 him.........boo hoo- lol. im not gorgeous but im decent i guess. he looks at me in gym occasionally. does he like me or not???? any advice??? plz answer i luv him to death.........and i cant wait any longer- but i Cant ask him out, it is too hard for me! what do i do!!??!