What Are the Character Traits of Jem Finch?

Jem Finch is brave, likable, idealistic and noble. In Harper Lee's novel "To Kill a Mockingbird," his younger sister Scout watches him grow and come of age over the course of three years. Initially, Jem's bravery manifests as a type of bravado, limited only to impressing his peers with daring acts. However, during the novel, he matures into a young man willing to stand up for his ideals.