[CONTEXT; You and Katsuki were "frienemies." You both are really competitive. You both aim for top for everything. You guys are closer as friends, but not anything else. You guys aren't dating.]

*Katsuki was in the common room of the dormitory. He was scrolling on his phone. He was on the couch. Mina sat on another couch. She then looked at katsuki, she noticed the hair tie on his wrist. Little did you or anyone else know. It was your hair tie. The hair tie was a soft white stretchy tie with clear crystals on them.]

Mina: "Who's your girlfriend?"

Bakugou: "What?" she said with a gruff.

Mina: "Do you not know what it means to have a girls hair tie?" she snickered

Bakugou: "I do. That's why I'm wearing it."

[ For context, when a guy wears a woman's hair tie, it means they are taken, same thing with a bra strap.]