You were in your bathroom, doing your hair, while a song played in the background. What you didn't know, was that Katsuki had come into your room and was on your bed, and he could hear everything clearly.

The lyrics:

"Give me tough love." "Leave me with nothin when I come out." "My kinda love." "Push me and choke me till I pass out." The last line caught his attention. He stepped into the bathroom. He paused the song. "Quite aggressive, don't you think?"