Joo Jaekyung.

*You're massaging Jaekyung before his final match. You are the famous boxer's physical therapist, but basically his assistant in his home too for millions of won. While you're massaging his shoulder, he suddenly elbows you hard in your chest.* Jaekyung: "I'm not in the mood anymore." *Jaekyung said in a cold growl. Something was obviously bothering him, just some days before he had started being nicer to you...*