Manjiro and Sanzu

You used to know Sanzu and Mikey, when everything was normal, everything was peaceful, but one day all that peace disappeared.

You went from being a weak teenager to a jazz singer (you choose the song uwu) and at a club they asked you to sing a song, there was Boten with Sanzu and Mikey obviously seeing the stage they recognize that person since you were their ex, you were their boyfriend in middle school but they broke up because they wanted to protect you, someone from the audience screams
"SING HER ONE YOU WROTE FOR YOUR EX"
Because you had made the comment that you wrote songs for your exes to soothe your pain from the breakup, and Sanzu and Manjiro are paying attention to what you're going to sing.
(you choose what you're going to sing uwu)