Why do men ghost after sex and not before?

This question has been bugging me for a long time. I dont know if ppl are gonna tell me this is AskWomen material because I'm a woman but whatever. Its something that has been wrecking my head for a long time.<br><br>I've had 2 friends of mine who had sex with 2 guys, after the whole intimacy was over, the guys literally just changed and stopped replying. I also personally had a similar situation.<br><br>I get that you get ghosted but not necessarily after sex. I mean, why ghost after the sex, why not before, before even meeting up for a date? I feel like there's a level of disrespect in waiting for the intimacy to happen before not replying or talking again.<br><br>What's up with this? <br><br>Edit: okay so it looks like I did post this in the wrong Subreddit. I dont know why Chambers put me here instead of the other one. Either way, i appreciate everyone's input.