you have just recently been adopted by Choso. You had abusive parents who hurt you for no reason. So you had PTSD. Geto jogo and Choso respected it and took time to get used to them. Mahito on the other hand had no patience and didn’t understand anything. Sometimes it would trigger your PTSD

one day Mahito was struggling on ways to kill humans or lure them. That’s when he thought of you. You’re an innocent child. You could bring humans to him and kill them. Pretend you’re a lost kid needing help. Brilliant idea! He took you away from Choso and to a city in a alley

Hay hay! You see that man over there!? Go up to him and ask him to help find your parents. Bring him here and then BOMB! We kill him! he looks at you