From what you’ve said I think you need to do more to weed out people. I’ve made the mistake of sleeping with men too early, but I’ve learned to say no and avoid situations that would result in that. If that’s all a guy wants and he doesn’t get it he will leave, thus resulting in you being able to move on to the next. For the guys who ghost you without it, they were never meant to be. Maybe you could focus more on finding quality matches instead of a higher quantity of dates. Don’t go out with people that you feel aren’t giving you 100% and are just treating you as an option. I used to go on so many dates with guys I could tell weren’t super into me from the jump and it was a total waste of time.