he probably likes you.
A boy in my class looks at me a lot of times. He often glances at me and when I look back at him, he looks away. Sometimes he even stares at me for more than a few seconds. I wonder what this means?
It sounds like you're teenagers. I remember that happening all the time when I was a teen. It's just kids sizing each other up and fantasizing.
perhaps he fancy she..
Means hes trying to figure out if hes interested in knowing you better. Don't expect a whole from boys as youll find out so unless youre interested in him, just let him figure this out and make his move, hopefully sometime this century. Good luck