You're my scary monster (Slenderman love story)

Brittannie Tyree Summers is a normal, average even, girl. Well, that's a straight out lie. Her mother hates her, and forever has blamed Brittannie for her father's death. Deal is, he die in a car accident, and Brittannie was with him. Her older brother, Maxi, gets his first girl friend, and looses his V-card to her. Soon after she dumps him. Maxi then starts using Brittannie for his needs, and her mother gets so badly depressed, her mother resorts to beating brittannie. Why can this all stop, why can she get away? Just know, someone watches from the shadows. He hides just out of sight. You may not know him, but he knows you.