I had a very similar experience about two months ago, but it was on Match. Online dating, as a concept, needs to die. Actual dating is to online dating as a 5 course meal is to a microwave dinner. The problem is that this younger generation is bereft of actual connection with others. So they eat this microwave shit and actually think it’s what dinner is supposed to taste like.

But even if that weren’t true, sounds like you were dating a narcissist. That’s like textbook narcissism the way she put her own needs before yours. Typical selfish behavior found in pathological online daters. They try you on like slacks at a Department store. If you don’t fit they just cast you aside.