No one dies of nausea, but it can seriously sap the will to live.

I wept like a child. It was not because I was overcome at having survived my ordeal, though I was. Nor was it the presence of my brothers and sisters, though that too was very moving. I was weeping because ....fill in the blank with whatever/whoever helped you survive... had left me so unceremoniously.

My face set to a grim and determined expression. I speak in all modesty as I say this, but I discovered at that moment that I have a fierce will to live. It's not something evident, in my experience. Some of us give up on life with only a resigned sigh. Others fight a little, then lose hope. Still others - and I am one of those - never give up. We fight and fight and fight. We fight no matter the cost of battle, the losses we take, the improbability of success. We fight to the every end. It's not a question of courage. It's something constitutional, an inability to let go. It may be nothing more than life-hungry stupidity.