What are, in general, texts that indicate polite declines? For example a girl says, X, to an attempt to take her out instead of just ignoring your texts.

For example, I've made some attempts at this one girl recently.

"Lets get X tomorrow" - leads to "Yea I might be able to do that"

"Lets grab X and Y at Z later" - leads to "I'll think about it, depends on what our plan is for tonight but if not I'll probably see you out"

"Hit me up if you want to meetup at the bar or get a craving for X" - leads to "okay sounds good" with no response.

I may be fucking up here and just realized it lol. I just realized that I'm passive aggressive and it's a fail. Shifting mindset to casually pursuing her but being more forward with the attempt.