Story Starters Challenge

I had been driving my truck for so many days, I had lost count. The only reason I still had feeling in my legs was because of the sciatica I could feel traveling up towards my back; the pain was unreal. The smell in my small Ford was growing more and more pungent due to the water bottle filled with pee that I kept in the cup holder, and the fact that I hadn’t showered properly in God knows how long.