You shouldn't let someone destroy your life.
Maria has been getting bullied by her ex-friend, Christina, who often throws rocks at her house and threatens to beat her up.
Maria wants to avoid getting beat by Christina.
Maria tells an adult what's been happening to her.
Maria sneaks into her house through the back door and never looks out the window, hoping to avoid Christina.
Christina is disciplined by her parents and never messes with Maria again.
Christina continues to taunt Maria, who grows even more afraid for her safety.