Extra Detail
She has a heart shaped necklace with a picture of P. She always keeps it under her jersey so P would never find out, the main reason she kills workers quick and painlessly is due to the fact she knows that workers are robots too. From time to time she would find pins to put on her hat; things like hearts, happy faces, etc. she was always the affectionate type and constantly encourages P to do better and always makes sure that he never feels sad, some P's memories pretty much went blank he was taught everything by Y so he is also affectionate and quickly kills his victims.