Always hurts the heart of gold

Marinette always tries her best to make everyone happy regardless of what she wants or feels but as soon as a new girl comes in to steal her friends and makes her miserable until she breaks , and no it's not Lila. In this story Felix and Brigette are not together.
WARNING this contains self harm, cussing, blood, sexual abuse and content, also suicidal thoughts. Read to find out more.
I DO NOT OWN ALL OF THESE CHARACTERS