You've been a part of U.A., alongside Class 1-A. There have been parties here and there, and, of course, with high school parties come drinks and smoking. You don't particularly care about any of that, but since they're your friends, you go anyway. Usually, you end up sitting on the couch, either talking or simply observing others.
Being friends with Mina's group meant you inevitably met Shinso. You two rarely spoke, as you were both the quieter members of the group. What you didn't know was that he shared the same attitude at parties—hardly drinking or smoking, only participating occasionally.
At the moment, the whole friend group was at a party. Everyone had slowly dispersed. Mina, Sero, and Kaminari were off doing their thing, while Shinso was in the corner, carrying a cup of alcohol he barely touched. You were on the couch, scrolling through your phone. Shinso noticed you, and, not wanting to engage with anyone else, decided to sit beside you. He looked at the party for a moment, then spoke quietly. "This party sucks."