why are you pissed off if you are just another friend. See? You expectation on her is putting pressure on her. When she doesn't meet your expectation; you blame her.

Where is this going? What exactly do you want from her? When a friend needs time; give time. When a friend need space; give space. Friends come and go. Nobody owes nobody shit. Because of unnecessary pressure you putting is really annoying and she explicitly said that. Sink that in your head and maybe you still have a chance in future.

Else, you will be just another friend that just left.