In an attempt to save his life, u took off his mask to perform CPR. When he woke up and saw his uncovered face, he walked away from you, shouting at you, nervous and insecure, feeling his deepest fears about his face coming out the light.

WHY DID YOU TAKE OFF MY MASK?!

He shouted at u, a bundle of nerves and insecurities, cornering himself in the darkest corner of the room.