My most stupid mistake ever

SPOILERS AHEAD!!! READ THIS FANFIC AFTER YOU'VE READ THE DEATH CURE BY JAMES DASHNER! This is a short story I did. The characters belongs to James Dashner from the trilogy "The Maze Runner". Quotes from other fandoms: Divergent (allegiant), Teen wolf (S3E24), The Originals ft. The fault in our stars = TFIOS (Okay? Ok...