Met up with a girl 2-3 times over the past few weeks (only on weekends) but now I feel like the vibe changed and she doesn't seem interested anymore

In the beginning i only texted when I wanted to meetup and after she couldn't make it last weekend we texted a bit more than usual (probably not the best idea i would guess)

now i wanted to meet again this weekend and the vibe kind of changed. Her energy was more hostile over text (shit test?) and she just takes longer to respond in general

I'm pretty sure I chased to much by texting more and kind of fucked it up because of that.

Now I want to ask you guys. When do you feel like your chasing to much and maybe start pulling away?