A guy i like has a girlfriend. but he keeps looking at me

I like this guy named Cameron. He has a girlfriend. They started dating about a week or so ago. Ever since he started dating her he's been looking at me, but I have no idea why. I do have some ideas of whats going through his head.
1. he likes me...

2.one of his friend's like me
3.he thinks me and Mitch (a guy I sit next to) are going out.
And etc.
Which one do you think it is? if you have a different idea of what it could be please tell me. thanks!!

To answer your question I think he may like you. With that said...leave him alone. Any guy that would be checking you out while dating someone else is nothing but trouble. So here is some advice...maybe you should really start going out with Mitch and forget about Cameron. If he really does like you then he will break up with his girlfriend and ask you out. Just be careful, he may do the same to you.

Which one do you like, Cameron or Mitch? If you like he's thinking about you and Mitch are going out, then maybe you should!
Well I think Cameron likes you, he wouldn't look at you while he's dating other girl. But hey! You guys aren't married so if he likes you and you like him, DO whatever you want to =)

hello!! he is totally trying to make you jealous. i am kinda going through the same thing. i hope i helped you.

I think I would say he likes you. The same thing is going on with me just with another guy of course. Make him Jelous of you just be careful with him because guys don't liked to be played and defentnly don't like if you flirt a lot so I have had a lot of that.

Wow I am going through something like that. I really have a crush on this boy and I am getting signals that he also likes me but, he has a girlfriend at another school. I have no clue what to do. I mean do I flirt back or leave him alone to be with his girl?Gosh if high school crushes were any easier...

lol. I know. I have the same problem, I met this guy a couple of weeks ago, and the first minute I saw him, I absolutely fell in love with him. then I found out he had a girlfriend, but every minute he walked past me he was staring and like asking if I wanted any help and like kept touching me; not in a bad way though. but we have like 4 years between us though. I still dont know what to do. but if I were you. I seriously wouldn't flirt with a guy that is going out with someone else. I would just leave him and wait until he starts flirting with you. then you can do it a bit. but not too much. and if he really does like you. then he will break up with his girlfriend. but be careful because when you do get with him, he might do the same to you.

(: Well I like this guy too(: Same here but thenhe goes to a different school and like the girl hes dating going to my school and I feel its rong to do that to the girl but then when I talk to him I like him more and more but then I sorta don't like him because he has a two face when hes around his girlfriend and stuff he treats me like shyt . And then I told him don't like me please but I like you. But if hes thr right guy he'll break up to be wit you hope helps(: Good luck girl

im going thru almost the same thingg...! there is this boy named Ethan at camp and I really like him but he is always saying that he has a girlfriend from school but he seems like he really likes me a lot. he hugs me like 2 times per day and he stares at me and he tlks to me all of the time...but he says he only likes me as a friend...and there is this other girl at camp that follows him EVERYWHERE...even the BATHROOM! she he such a stalker, but he told me that he doesnt like her...at all! so I don't know if I should ask him out, even if he has a girlfriend which would be wrong...but im thinking bout him ALL of the time! so yeahhh...what I would suggest is that you go and ask him if he likes you because it might turn out that he does...