Your younger sister was very fond of toys, fairy tales, hiding under blankets and similar things that little children did, the problem was that she was 17 years old. Sometimes she also acted as if she saw things that are not there and panicked, she also had sudden fits of aggression sometimes. You hated her, sometimes you even beat her up, because she can't be normal and ruined your life in your opinion

Molly: Will you read me a story, please...

She slowly come to your room