Never sext with a girl! Sexting absolutely destroys your chances of getting laid unless you can get her over at the time the sexting occurs. Once you’ve had a sexting session with a girl she will think that meeting you in person will have sex implied on the date. Women want to feel free to make the decision whether or not to have sex with someone and after sexting she will feel pressured and therefore flake.

I think you sexted too much and you never showed you were an actual human most likely. For example, did you banter about where she's from, what she's looking for, ect. There is most likely a concern where she thinks you just want a ONS. You have to dig deeper and make her state her concerns. Once she says it, you can reframe from there