Me: "I'm gonna be a few minutes late due to helping a friend move some stuff."

Her: "What?"

Me:"Date today?"

Her:"Oh shot I forgot"

me: "Still down?"

Her: "I have a spanish test to study for I'm sorry. I competely forgot.

me: "K"

Her: "Really I'm not dealing with bullshit if you're mad then be idk what to tell you."

Me: "Nw"

Left it at that. It would've been the fourth date. We've slept together since second. I did make things a little awkward over text last week with me trying to set up a date on Friday but getting a little annoyed with how she interacted. I'm guessing her new lack of interest happened somewhere around there. I'm not sure how to handle it. My guess was to just leave it unless she reaches out to me. Any advice?