Raped and left

Sierra a very depressed girl that lives with her aunt cause her mother and father are abusive. She cuts she has been since she was 12 and now she's 18. Her mom calls her "a worthless piece of shit" every day it doesn't help that her dad always hit her and pushed her around. She is mentally and physically hurt. She thinks what else could go wrong in her life. Until one trip to the local grocery store tears her apart. She is more depressed after and now she's suicidal. She meets a boy. He tries to help her. She falls for him. Now she hates herself for it. Will he save her and have it be a happy ending? Or will he tear her apart even more?