I need some help with boys please!?

Okay, so I've liked this one guy since last September and I really want to know if he likes me, so I wanted to see what your opinions were. So i'll start. A couple weeks ago, he would always stare at me out of his bus window. That went on for about 2 weeks. Now, I had my friend start asking him all these questions I wanted to know about him for me and then he stopped staring at me out the window. I don't know if something happened but I'm not completely positive he doesn't stare at me from the window anymore because I don't look for him in the mornings anymore. Some of the questions I had her ask him were, if he liked anyone because her friend (me) wanted to know and he responded asking who her friend was. Another question she asked on her own, was if he was single. Haha. Well he is so I think that's a good thing right?? But anyways back to the point. Some other things that happen between us happen during lunch and recess (WE'RE IN MIDDLE SCHOOL NOT ELEMENTARY- WE ONLY HAVE RECESS FOR 5 MIN AND ALL YOU CAN DO IS WALK AROUND AND TALK). Once or twice during lunch when he wasn't talking to his friends he was just watching me. Another time at lunch, our hands almost touched when we were putting our trays away. Lastly, once when I was going to spanish, he was going too and when we were going there he looked back while he was walking and looked right at me, then turned right back around. Judging from the info I gave you, do you think he likes me? *Serious answers please!