How does Chet Douglas connect to the themes in 'A Separate Peace'?

Chet Douglas in 'A Separate Peace' represents the idea of conformity and societal expectations, contrasting with the main character Gene's struggle for individual identity and self-acceptance. Chet's character serves as a foil to Gene, highlighting the pressure to conform and the consequences of not doing so within the novel's themes of friendship, competition, and personal growth.