I'm gonna have to agree with Jasmine there - you've got the stereotypical populars and it can get kind of boring. Like, I know some people like that - they come off as so sweet, though, and they can be. Hell, I was friends with 2 of them for a while.
I'm liking the plot. Shady guy, shy girl, yadda yadda. It's something I've seen, but I'm assuming your plot twist is going to be big, so. I've high hopes for this.
Remember: syntax is good, spellcheck is your friend. I found a few grammatical errors.