"Dear Journal, My name is Katherine, Katie by choice. I'm 17 years old, and I have terminal cancer, acute myeloid leukemia to be exact. But there's nothing cute about it. Ha ha, cancer joke. Let me just tell you from the start that I am not writing this of my own free will. Dr. Whittman says there are 'psychological benefits to keeping a documentation of your thoughts.' I think it's total bullshit, excuse my French. But seriously, when has babbling...