How do you know when a guy likes you?

There's this one guy named Justin.
I have a bit of a crush on him.
I think he might have a crush on me too.

1.) Whenever I turn around he is alreadly looking at me. (and I mean almost evertime)
2.) Whenever I walk past him and his friends in the hallway, they glance at me and say something like, "Justin, just ask her!"
3.) In my English class his friend (Jesus) sits behind me. And my friend sits behind Justin. Justin sits to my left. Here's what my friend Nikki tells me... (and I can also hear them too since they're both like right there) Jesus will say to Justin, "so are you going to ask her?" and then Nikki says he nods at me, (Jesus does) since I sit in front of him. and Justin is looking back at him and says nothing but Nikki says his eye like twitches a little, haha. Like he wanted Jesus to shut up since my friend can hear him.

I'm so confused! Help me please!

From the list you've compiled, yes he's got the stickies for you, and apparently he lacks the nerve to talk to you about it. And apparently YOU lack the nerve to do the same thing.

So... until one of you grows some balls, nothing will happen.

well I think that he does like you but maybe the just ask her stuff is probably something else. like my friend went through the same thing, he wanted to know if she was a lisbean or not so dont get your hopes up

Ha, thanks sportygirl, but he knows I'm not a lesbian...trust me. My friend and I talk about guys alll the time in art class right in front of him. And they do it all the time. Besides were a little mature for him to ask me if I'm a les. Haha.

Thanks to both of you!

Oh I forgot to add... at prom saturday night, he stared at me the whole night. Like there were tons of people but he was always looking in the direction I was in.

Okay Im done now. =]