Character Analysis of Holden Caulfield in The Catcher in the Rye

In the novel The Catcher in the Rye by J.D. Salinger, the protagonist, Holden Caulfield, navigates a tumultuous period in his life after being expelled from multiple prep schools. Throughout his journey, he grapples with feelings of alienation, loss, and the desire to protect innocence. Choose a significant aspect of Holden's character and analyze how Salinger uses literary techniques such as narrative perspective, dialogue, and symbolism to develop this aspect. In your response, make sure to provide textual evidence to support your analysis and to discuss how this aspect of Holden's character reflects the novel's broader themes.