Been seeing this girl casually but I enjoy it. She rudely blew me off yesterday for the first time, and sent an apology this morning with some lame explanation about how she was with her old friends.

Conversation looks like this

Me - Flirty text about how we haven't seen each other in a couple days (12:30 am)

Her - Yeah well that's because I'm fucking busy (12:31 am)

Me - whatever (12:32am)

Her - Sorry I was hanging out with friends from college last night, what's up? (10am)

What's my next step? I don't want to next her just yet but she needs to know this bullshit is unacceptable.