casual sex jealously

So you’ve been busy having sex with one or several fellow buddies. It feels great! You’re getting laid regularly and feel like a King or Queen as you walk down the street. No one knows how to strut like you! Then all of a sudden you have a night in and you casually text your buddy. You ask if they’re free for a little fun later on. You get a reply saying ‘sorry no I’m busy later’. You feel a little taken aback all of a sudden. You start asking questions. What could be so important for your fuck buddy not to want to spend a few fun hours having sex with you? What could they...