How does Arthur change during the story?

Throughout the story, Arthur undergoes significant personal growth as he confronts his insecurities and learns to embrace his identity. Initially hesitant and unsure of himself, he gradually gains confidence and resilience, particularly through his relationships and experiences. By the end, Arthur emerges as a more self-assured individual, ready to face challenges with a newfound sense of purpose and belonging. This transformation highlights the themes of self-discovery and the importance of community support.