Went on a date with this chick, banged her the same night. Met two weeks later at my place, couldn't fuck because of her being on her period. Made out heavily though and she was definitely horny. Tried to arrange a new date, she flaked ("a friend of mine wants to meet me after our date and we won't have much time together so we should reschedule"). Second time she hit me up and we arranged a date on a sunday. Texted me a couple days later and told me that she "has to study" but we can meet on tuesday. Now she texted me a whole paragraph ("I still have to study and I couldn't because blabla; I'm sorry; I don't want to have a fixed date just in case we have to rearrange again and that would be annoying; hit me up spontaneously on the weekend though").

I didn't respond this time.

I really do enjoy the time with her, but this whole flaking shit is annoying me. I don't text her at all, only logistics and only short answers. She also told me that she "missed me" because the last time we saw each other has been a couple weeks ago.

My plan was to ignore her message, wait for her to text me again and arrange a new date. If she'd flake again, I'd just next her. Is that a good idea or is the plate already broken?

EDIT: Also I feel like with the whole "don't arrange a date, just hit me up spontaneously" thing she wants me to play by her rules. I feel like she doesn't really value my time (meeting a friend seems more important than our date). I have other things to do (not really but it doesn't matter) and that's why I arrange a date instead of hitting her up and meeting spontaneously.