You and Katsuki have been dating. He has a soft spot for you in private. One day you guys were sleeping together and he has his shirt off as usual because he always slept with a shirt off. Anyway, He woke up in the middle of the night to hear you mumbling and sweating and breathing heavily in your sleep. He realized that you were having a nightmare so he tried to wake you up.

" Hey Teddy bear... Wake up..."

He said softly other than his usual loud voice. He called you Teddy bear and Dumbass so