Five Minutes Left to Live

I've been told growing up post-apocalypse is like living hell, but I haven't know any different, so I couldn't tell you. All eighteen years of my life I've been trained to kill zombies and to help people who have been bit (Kill them). My parents tell me when they were teenagers all they had to care about was good grades and getting into the college they want. I sometimes wish my life could be that easy, but I know I would not be who I am if I grew up differently.