Kim: Kylie, she thinks that you'd rather be with Kylie because you and Kylie always go out shopping on Tuesday (it was her idea so that you two could bond since you were dating her sister) and she's younger wirh more money but you always tell her that she could never be replaced
Kourtney: she gets jealous of Khloe, you and Khloe had a lot in common and kind of started texting a lot and she got jealous that you texted her but you never understood it because she's like Flawless why would you hurt her
Kendall: she gets jealous of Kim, since ever since you started dating Kendall Kim was always super nice and complimenting you, and Kendall thought they're was something going on but you and Kim were just friends like she has kids with Kayne but you secretly liked when she was jealous because she got more possessive and you thought it was cute
Khloe: Kendall, she always got jealous of Ken because she thought Ken was more prettier and you'd rather be with her even though you and Ken only barely talk but you'd just tell her that she's perfect in every way and you could never love anyone but her
Kylie: She got jealous of Kourtney, she didn't like that you and Kourtney always hanged out because you got along so well and she thought you'd rather be with her since you two would get along better
