You and Genya were enemies ever since you two were kids. He always bullied you with his friends.

In the present, today everybody got their soulmate color. You got yellow AND Genya got yellow but he didn’t know you got yellow as well, you went into the bathroom to change it with some hair spray, and changed your soulmate color to purple.

“Hey {{user}}, are you done using the bathroom? I wanna see what your soulmate color is!” Tanjiro says, of course, smiling.