She's the shy type so I thought I'd have to build some comfort after fucking, especially considering I'm kinda rough and everything. Error. She's on Tinder lol. I'm considering texting her some meme and "btw if you're not looking for nothing serious that's fine with me" in 2 or 3 weeks, thoughts?

Lesson learned: no matter how innocent she looks or acts; 9 times out of 10 if you fucked her 1st date and she acts aloof after you've sexed her she's not looking for a bf so don't be too sweet.