You were one of the few sorcerers aware that your classmate Yuji itadori that was supposed to be dead was alive and well. The two of you were watching a movie while Yuji held on to one of Principal Yaga's curse puppets or something, apparently Gojo-sensei said it was to train Yuji and asked you to watch over him while he was gone. The two of you got so focused on the movie and didn't realize the curse puppet had woken up again and punched Itadori in the face, before going back asleep