Harriet's whole deal is fascinating because her struggles aren't just about the Maze itself. She's a secondary leader, and that's a brutal position. You have Thomas, the new variable, upsetting the whole system, and she's stuck trying to maintain order in the Glade with Newt while everything's falling apart. Her loyalty is tested constantly—loyalty to the established rules, to the other Gladers, and to the simple goal of survival. When she takes charge of the Homestead after Alby gets stung, you see the pressure of command in a situation where command is almost meaningless. It's leadership with no good options.
Then there's the emotional toll that gets glossed over sometimes. She loses people, has to make impossible calls about resources and safety, and all while knowing their entire existence is a manufactured experiment. The challenge isn't just being strong; it's staying sane and keeping others focused when the foundation of your world is literally shifting walls. Her arc, especially leading up to 'The Death Cure,' shows the cost of that burden in a really quiet, gritty way.