Girls, suggestions... Fast!!!?

Okay, now I need some suggestions on what I should do in this awkward situation now.

Its like a game now with one of my classmate. She stares at me(always), and i at her(sometimes). We have eye contact and she never looks shy. But the problem is when i try to talk to her, she tries to make it short, seems nerbous, blushes, avoids eye contact, does awkward facial expression(shyness),tries to hide her face. Now tell me what's thissss??

I have talked with her only three times.

I will see her twice this week and then we'll have a four week college vacation. I want her to be normal with me within these two meeting to get her cell num.

Please girls,, tell what happened to her and what should i do now.

For a little background check my previous question. http://ph.answers.yahoo.com/question/index;_ylt=Aj...