this happends at least to me quite often, because my friends dont like clubs so lately most of the girls i game are from tinder, and they flake a lot.
dont give it importance, if you did nothing wrong and they flake or behave inapropiately, they will apologise later, or will never respond again. so what i do is not keep trying, and let them come to me if they want to. if they dont, there are a million girls out there, and in the end you only need one.
goos luck!
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