Is Holden a static or dynamic character?
Yes.
But I know Scalia would never let me get away with a one-worded answer. So, before I perform a little character analysis of Holden Caulfield, I’ll define the question (and provide where I got the definition).
Static Character - a character that does not undergo inner changes or undergoes a little change. (From https://literarydevices.net/static-character/ )
Dynamic Character - a character that undergoes changes throughout the narrative due to conflicts he encounters on his journey. (From https://literarydevices.net/dynamic-character/ )
Starting way, way back, at the beginning of the book, Holden Caulfield introduces himself curtly and states he simply doesn’t, “feel like going into [where he was born, what his childhood was like, how his parents were occupied before they had him, and all that David Copperfield kind of crap], to tell you the truth.” He doesn’t feel like it so he starts with the day he leaves Pencey Prep. He starts his tale on a Saturday and all 234 pages of (my version) of the book takes place over a span of about two days. Saturday to Monday.
Now, in a way, this introduction to the book creates a static feel that is held throughout the rest of the book. He says he doesn’t want to go into it and he doesn’t; he holds firm to his two day story. He never fully retells another day with as much detail as he does that Saturday, Sunday, and Monday.



However, with new information and new pieces of literature, Holden is changing -- in the reader’s eyes at least. With every suicidal reference and every time Holden talks about how depressed he was, we are granted more of a look at his mental instability. So Holden Caulfield changes in the reader’s point of view. The reader goes from seeing a jerk teenager who can’t seem to keep his thoughts in order to a struggling boy who is moments away from hitting rock bottom. But can that be considered dynamic? Holden is undergoing change but the majority of that change is in our perspective.
Holden also seems to constantly think about Jane. He brings her up in his thoughts in almost every chapter yet he always seems to have the same thoughts and the same plan of action. He remains static through his decision to stay motionless when it comes to reentering her life.
On the other hand though, he changes his thoughts from where they used to be JaneJaneJane to where they became PhoebePhoebePhoebe. Even in the second to last chapter, he talks about feeling happy, content, and like he wanted to go home and stay where he was because of how happy Phoebe was on the carrousel. His thoughts in each chapter took a dynamic path because he changed what he used to be thinking about Jane and filled his mind with his kid sister.

But what about that time when he actually dialed her phone number? Granted, he got her mother on the line and hung up because he wasn’t in the mood to talk to Jane’s mother, but what can that change -- from not dialing, not dialing, not dialing (despite the billion phone booths he walks into) to actually dialing -- be called if not dynamic? Would it be considered just a blip in the writing? An accidental, unintentional addition to the narrative just to keep the reader interested? No. We know that the author does everything for a reason. Not one thing in this book was done purely for entertainment purposes, not even the names of the characters.
But can one character really be static and dynamic?
I know this perspective might be slightly different than that of the basic yes/no, static/dynamic and I understand that it might seem to be off-prompt. However, I don’t plan to apologize for a different interpretation of the question because it was left open-ended for a reason. I, like J.D. Salinger, carefully thought out every aspect of my argument and article and I believe that, with evidence, this prompt can have a looser guideline.
(Despite my lack of apology I don’t intend any aggression so here’s a heart to make up for it!!)