* Observant and Mimicry: Holden is acutely aware of the way people act and speak, often mimicking their mannerisms in a satirical way. He observes phony behavior and calls it out, suggesting an eye for detail and a capacity for impersonation.
* Emotional Intensity: Holden experiences life with an intensity that borders on melodrama. He's deeply affected by his emotions, both positive and negative, and his internal monologue is filled with passionate, dramatic pronouncements. This inherent dramatic flair could translate to strong stage presence.
* Storytelling: Holden is a gifted storyteller. He vividly recounts his experiences, capturing the reader's attention with his unique voice and engaging narratives. He clearly has a knack for creating scenarios and captivating his audience, skills valuable in acting.
* Desire for Attention: Despite his cynicism, Holden craves genuine connection and approval. He wants to be seen and understood, suggesting a possible desire for the spotlight.
* Escapism: Holden's fantasies about being a "catcher in the rye" or running away to a cabin in the woods suggest a yearning for a world beyond the mundane. He's drawn to escapism, potentially a trait that actors use to inhabit different roles.
It's important to note that these are inferences, not explicit evidence. Holden's cynicism and self-doubt could also hinder his potential acting career. Ultimately, the novel leaves it open to interpretation whether he would have made a good actor.
However, based on his observational skills, emotional intensity, storytelling ability, and potential for escapism, we can argue that Holden possesses traits that could have made him a compelling performer.