Silance is my language

A girl living in a peaceful bliss of her life exept for the fact shes haunted by the words shes said. Living her life with out saying a word she is a weirdo to half of the world the other knows that someday she'll open up again. The question is what happend to make her like this? It bothers her so much in her life she claims is care free. She could be indinal or this could be the truth.