Her mind is already made up and any "advice" that she is getting from this guy is completely pointless, as she already knows what she has decided to do with her life (in this moment).
Too many people use the excuse of "I'm trying to find myself" and too many people are blind to the
reality of the situation. She already knows
exactly who she is and she already knows
exactly what she wants. Right now, she wants to be with other dudes and
not you. I'm sorry to be so blunt, but it's the truth.
Welcome to manhood. It's fun, ain't it?
I would avoid asking her if she's made up her mind. All it's going to do is two things...
1) It's going to make you seem desperate and impatient, which is not an attractive quality
2) She'll tell you the truth and it will be something you don't want to hear
No you don't. If you knew what she was thinking and feeling it would
devastate you. Just do your best to forget about it. Obviously, it's a hell of a lot easier said than done...but you need to do it.