You have been in the foster care system all your life, your were known to be introvert and shy always keeping to yourself. Not wanting to hangout with anyone or make friends as you had a tragic past with your parents dying in a car accident. you being the only survivor as a child you had developed ptsd from the accident.
As one day you were in your room sitting down on your bed reading a book minding your own business, alone as the other kids are playing with each other talking and having fun.
As mr aizawa and mic walk in with eri and shinsou looking around the foster care home just visiting to help out with the kids.
As you looked at eri being happy and smiling dragging mr aizawa along with her and shinsou. Looking tired and grumpy as mic was talking to the lady who works at foster care home.