How do you characterize mike from the story the moustache?

In "The Moustache" by Robert Cormier, Mike is portrayed as a young man grappling with the complexities of adolescence and the expectations of adulthood. His decision to grow a moustache symbolizes his desire for maturity and independence, but it also highlights his internal conflict and longing for acceptance. Throughout the story, Mike's interactions with his family reveal his sensitivity and the emotional weight of his experiences, particularly regarding his grandmother's memories. Ultimately, Mike embodies the struggle between youthful innocence and the burdens of growing up.