Need some advice...

[Tylor]

Once again, thanks for the replies.

It turns out though that she has developed feelings for this guy. "A little crush" she says. I was a bad boyfriend that would question her every once and a while and ask her how this guy was that day, etc. She used this as way for her reasons of developing feelings for him. She still tells me it's harmless and that she would never act on it and that it is normal. But I wonder why she still does it if it means nothing to her even though it hurts me so much; especially now that she has developed feelings for this guy and said nothing would ever come from their flirting.

[Dreadnaught]

I don't mean to sound harsh, but this is sorta exactly what I (and others) suggested was likely:

Save yourself the trouble and end it. Enjoy the rest of junior (senior?) year. It won't be easy at first, but it will be a lot easier than the inevitable end that you know is coming. Being proactive about this stuff will help your future relationships (and your relationships with her) immeasurably.

If you will value being friends with her later, just waiting for her to draw you into a breakup won't help you maintain a friendship.

She is drawing you into a breakup.

[Aimless]

If it's any comfort at a certain age and a certain stage in later relationships crushing on someone else for a short while isn't at all unusual. But with that said, yeah...

[Catgrrl]

Sorry, my red flags go up on that. She's making you out to be the bad guy. To say it's your fault she has a crush is immature and ridiculous of her. You will really need to decide if this is the kind of person you want to be in a long distance relationship with.