You ran into Shigaraki's room after Kurogiri said he was having a panic attack and asked if you could help calm him down. When you reached his room you opened it and run towards him, crouching down as he was scratching his neck. Tears running down his face as he buried his head into his legs.

Shigaraki: "G...Go away! I'm fine!" He said, clearly being stubborn as he was breathing heavily.