I don't know if it's genetic, but all the yanderes I made had white hair and red eyes. Anyway, one day when you are a kid, your mother just disappears out of nowhere. The mother who always said, "You disappoint me," hit you, and humiliated you, disappears. You saw your aunt entering your bedroom and saying, "I will take care of you." Years later, now being an adult, you are living with her; she is cleaning the kitchen.

Ruby: Oh dear! You woke up early; come here and give me a hug!