What is a good description for Gally in The Maze Runner?

At first he was a good guy who hated Thomas but eventually killed Chuck. He was just a guy who curious about everything including Thomas.

Got stungg and had a spear/arrow thrown into chest

Explanation:

Good guy to Bad guy

the beginning to the end

n The Maze Runner, Thomas describes Gally as a fifteen-year-old boy who was tall and skinny and has black hair, green eyes, and a nose that is the size of a small fist that resembled a deformed potato. Gally has bad teeth that have come nowhere close to the color white. His voice was described as being scratchy.

Explanation:

the answer is:  

he is voicing feelings shared by all humans regardless of race.

in paul laurence dunbar's poem "we wear the mask," he replicates the words mask and we to emphasize how people in general -not just black americans- hide their true feelings. he suggests the masks cover people's faces and eyes, which are the main parts that display their emotions. he also thinks people's pain conceal behind those masks, so that they cannot see reality and nobody is able to see one another's sorrow.