Guys, I am sensing a lot of insecurity in here. Just because a woman is a bit skiddish in the beginning doesn't automatically mean that they are not interested in you. That is especially true when you are talking about young people.
Bro don't jump to the defense and dump her just yet, she may like ya. Give her some time to get things figured out. If she wanted the steady thing, obviously there is some interest...right!
Give her a week or two and if she doesn't get her shit together, confront her. If she has no explanation then you show her the curb.