Fighting spirits

These days I am pondering the strength of the human spirit, the will to do whatever it takes to fight to live. Here in the Chesley house, we have a lot of fighters. Watching Jill persevere through such a traumatic accident was awesome to witness. There was not much that would keep her down, she laughed, made others laugh, and took each moment with grace. She had hope, which seems to be a key ingredient to the fight of the human spirit. I cannot imagine ever giving up, but I am starting to wonder, what is the breaking point? Over the holidays, I witnessed a loved one who is struggling with a debilitating disease partake in the very activity that caused the disease in the first place. I cannot fathom or empathize. I haven't been there. What causes a person to give life the bird and just say forget it? Do you reach a point of no return and just decide to knowingly cause further harm to your body leaving you to literally wait for the inevitable? Watching this made me sad...