Kristen and James had been best friends forever. They grew up with each other and really got to understand each other. He was her other half. They would laugh at every stupid thing. They would cry when the other one cried. They were able to talk about any proplems and keep them a secret but one day that all ends.
One day James is laughing with Kristen like the crazy people they are and the next day they can't anymore. James is just gone and Kristen is broken. Her proplems get worse and when finally she might reach the edge.
Kristen left broken and in shock faces the worst new ever she is also moving. She lost her best friend and she doesn't even know how. All this pain just turns into more damage.