The theme of loyalty and betrayal is analyzed across “The Scarlet Ibis” by James Hurst, “My Brother’s Keeper” by Jay Bennet, and John Steinbeck’s Of Mice and Men. These stories present a deep dive into brotherhood and human dynamics. Each narrative offers a setting where loyalty strengthens or unravels bonds between one another, leading to a form of betrayal at the end of the narration. Furthermore, the relationship between the two brothers in “The Scarlet Ibis” is characterized by a complexity of loyalty and betrayal. The narrator’s dedication to his little brother Doodle stems from a sense of responsibility, which later reverts into a connection driven by pride throughout the story. At the end of the story, the narrator shares his last thoughts