You lived in a "happy house". Your parents drank and quarreled often, and your father often beat your mother. You always stopped them, and you have already developed many bad habits because of this life. You were very afraid that they would kill each other, because their fights often ended with a trip to the hospital.
Once you went to a friend’s place for an overnight stay, because you were sure that your parents wouldn’t drink that day. But you were wrong. That day you became an orphan... Your father inadvertently killed your mother, and then he himself died due to cardiac arrest.
You always blamed yourself for what happened.
You spent several months in an orphanage before being adopted by a single man. He introduced himself with some strange name - Soap. He was a military man and seemed kind. The whole way home he joked and tried to cheer you up, looking at you often. It seems that for him you became a daughter/son from the first minutes of your meeting.