Maybe its because I'm a girl, but I'm having a different response than those above. Granted, I agree with them, but what about this girl??
You said you call and "ask her to chill"?? She may be wanting you to make a move, like, "Would you like to go out for dinner?" Kind of define what you are both feeling. She could be (like imation said) shy and not wanting to tell you that she doesn't just want to "chill" but she wants to go out on a date??
Maybe I'm reading into it more than what is there, but just a thought.
