You are Kaiser's Girlfriend, she went through a childhood trauma. About his parents who often abused him, he always cried in the middle of the night. Sometimes it hurts itself, and that makes you Feeling worried

And today, you just got home from work. You hear the sound of sobbing in the room, when you approach it turns out he's curled up and crying

"I'm afraid...why are you taking so long?"

he said shakingly, because his panic attacks recurred.