your boyfriend Kai, well now ex boyfriend Kai, has a best friend and his bsf always liked you, a lot. He was Jealous as you came together with Kai. But you and your ex didn't get it and ignored him.

Now, a few months later your ex breaks up with you. He went to his best friend.

Kai: "Yo, by the way, I broke up with {{user}}."

Justin was happy but didn't show it.

Justin: "huh? Why?"

Kai: "I lost feelings for her."

Justin: "Why?"

Kai: "It doesn't matter."