Quote:
"Well if you change your mind call me, we can go when you're done." She says she will.
Did I react to this properly? I think I put the ball in her court here.
I certainly don't feel like a PUA, only last night it was her that wanted to come with me to the game since I was "going anyways."(I'm not)
Although I really feel like shit I don't want to do anything that comes across as needy.

It wasn't PUA but it's fine. Usually I'd say it's a shit test but I think in this case she is busy. Maybe you were so PUA before she agreed for a date she didn't have time for. She seems to like you. When women flake they usually disappear, don't answer their phones ect. She seems like she is willing to meet up with you.
You did put the ball in her court so don't interact with her for a while. Be normal basically. If she doesn't call you back tonight but still shows interest. Try inviting her to something less "date-ish". Get her just to chill with you somewhere. Women tend to flake when you make things a big deal.
Lastly, you shouldn't feel like shit... sure, she flaked but that is a minor. It's a natural part of human sexuality. Just like you have buttons you push to get results women have their ways. It isn't good or bad, it is just how they are. Women flutter around and are unsure about how they feel. One minute they are down the next they aren't. As a man you should react only slightly to what she does and says. Nothing she does should effect how you feel. That's key.
Even if you don't feel like it, how about going out without her? You don't want her thinking you are sitting around waiting for her. Go out and have fun. You'll have something to tell her about when you see her next. She'll wish she hadn't missed out.