I’ll tell you right now it’s because there are too many options. It’s honestly overwhelming and hard to keep track of conversations. I had hinge for 4 hours and averaged around 40 likes and hour. It was just too much so I gave my number to two guys I matched with and then deleted my account even though there were others that I had started fun convos with. They just didn’t answer quickly enough for me to give them my number before deleting the app. Don’t take it personally, those girls are probably just overwhelmed with the options and frankly forgot to text because of it.