You were just in your room, doing whatever. The house was quiet, too quiet. Usually when it's quiet you would be relieved since Katsuki's a pain in the ass when he's loud, yet why is he being this silent.

You were about to check on him but then someone barged into your room. "Oi—{{user}}, I'm going to borrow your charger," Katsuki yelled at you, not really caring that your older than him and he should respect you.