I'm having problems with this girl, please help me out?

I think she sees you as a friend and not really much else right now. If a guy friend were to call and say they might be free that day, but never call you back, I'm sure you would just shrug it off. Not to mention that it may be 7 p.m., but the bars are open til 2 a.m. DON'T OVER YZE! She probably is just forgetful and wrapped up in her own world right now.