Character traits are expressions of a person’s personality and determine their behavior. They influence how your characters function in a story, and how they interact with those around them. These traits usually fall into three main categories: the good, the neutral, and the bad.
It’s tempting to write your protagonist as a shining paragon of virtue. But remember that bad character traits are just as important as good ones in order to write fully dimensional characters.
In this article, I’ll look more closely at what bad character traits are, explain how they differ from character flaws, show you how they function in a story, and go over some common mistakes writers make with them. At the end, I’ll offer you a Story Weapon to help you put them to work in your own writing.
Bad character traits are ingrained negative behaviors — dishonesty, cruelty, narcissism, pride — that define who a character is rather than a single situational mistake, distinguishing them from flaws like a stutter or a medical condition. They matter because they express themselves through behavior, create real consequences, and force a moment of reckoning that makes transformation possible. The strongest bad traits connect to a character’s underlying dilemma rather than functioning as decoration or a stand-in for genuine internal conflict.
What are bad character traits?
A bad character trait is a negative behavior or attitude that goes against the well-being of 1) other characters, 2) the environment, or 3) the character themselves.
These traits are deeply ingrained, and different from situational mistakes. A character who lies once under pressure might have made a bad choice. A character who’s built a whole criminal empire through their manipulation and deceit clearly has a bad character trait. Rather than highlighting a solitary event, a bad character trait defines something about a character’s being.
Examples of bad character traits
Oz in The Penguin (2024)
Oz starts out as a low-ranking lieutenant working for one of the main crime families in Gotham. It quickly becomes clear that Oz would do or say anything to achieve his goals. When his teenage protégé, Victor, finally starts to show true loyalty and affection toward him — thinking of Oz as “family” — Oz turns on him and kills him. He does it to prevent anyone else from using the emotional attachment against him.
Charles Foster Kane in Citizen Kane (1941)
Kane’s bad trait shows up early: the belief that love is something you can buy rather than something earned through genuine affection. He builds his second wife an opera house and fills his estate with priceless objects as a display of power. Wielding his wealth and possessing more and more things is the only language he knows to express his feelings. The people around him are curated as well, just like the objects, without any real connection.
Tom Ripley in The Talented Mr. Ripley (1999)
Ripley lies constantly without any apparent discomfort. Most characters who lie feel some sort of internal friction about it, some inkling of guilt or anxiety. Ripley doesn’t. He reinvents himself so thoroughly and so repeatedly, it’s like breathing to him. We’re never given an explanation of how he became this way in the story, and that makes him seem all the more devious. The trait has no origin story. It simply is.
Bad character traits vs character flaws
These terms are often used interchangeably, but there is a difference.
You can think of a character flaw as an imperfection that presents an obstacle to that character. It can be a physical, mental, or social trait that impacts their life in some way. Victor’s stuttering in The Penguin is a good example. In the Joker film, Arthur Fleck has a Pseudobulbar Affect (PBA) syndrome that causes him to laugh uncontrollably rather than out of joy or malice. Flaws like these humanize a character without necessarily bearing any moral weight on how that flaw affects them.
Bad character traits tend to involve harm in some way. Where a flaw might simply make a character imperfect, a bad trait makes them capable of real damage to themselves or their surrounding world. And that’s precisely what makes them interesting.
Some qualities such as stubbornness can start as a flaw and turn into a bad trait, depending on the outcome of the story.
Why bad character traits matter in storytelling
There’s a common instinct to make your protagonist as likeable as can be, a sort of hero in shining armor. This usually leads to your character ending up as one-dimensional, however, and too predictable in the grand scheme of things.
When you inject bad character traits into your protagonists, it helps them become more unique. If they’re capable of real harm and causing genuine consequences for those around them, it makes them more relatable and opens numerous story possibilities.
In real life, people are flawed. Harm is regularly caused by all sorts of people in all sorts of ways, be it intentional or accidental. That’s why characters with actual bad traits can stick more in the psyche of your audience.
Bad character traits allow for the very purpose of storytelling — revealing a transformation — to truly shine.
How bad character traits function in story
The trait expresses itself through behavior
Action is the most reliable way to convey your character’s traits. In Breaking Bad, Walter White’s pride first makes itself known when he rejects financial help from his old co-workers, despite being diagnosed with cancer. This ultimately leads to him turning down a dark path to reach his goals instead, bringing harm to his family and himself, which leads to the next function of bad character traits.
The behavior creates consequences
Bad traits come at a constant cost to the character. Walter White’s decision to turn to crime continuously brings harm to himself and his family. The entire plotline of the TV show rests on the consequences Walter White faces because of his over-inflated pride.
The character faces a moment of reckoning
At some point, the story forces the character to confront that cost. This is what allows the dramatic moment where transformation becomes possible. Your character might change for the better, or they might double down and stay stuck in their ways. Either choice deepens the story and the character. At the end of Breaking Bad, that’s exactly what happens. Walter White stops pretending that he did horrible things for the sake of his family, and confesses that he “liked it.”
Categories of bad traits
Bad character traits can be roughly grouped according to how they impact a person’s decision making, their behavior, and how they interact with others.
Here are some examples.
Moral failures
1. Dishonesty – A pattern of deception that erodes trust and corrupts relationships over time.
Example: Tom Ripley in The Talented Mr. Ripley
2. Cruelty – Deriving satisfaction or indifference from the suffering of others.
Example: Nurse Ratched in One Flew Over the Cuckoo’s Nest
3. Manipulation – Using others as instruments rather than treating them as people.
Example: Amy Dunne in Gone Girl
4. Cowardice – Consistently choosing self-preservation over what is right.
Example: Peter Pettigrew in the Harry Potter series
5. Betrayal – Breaking the bonds of loyalty, trust, or love when it becomes inconvenient.
Example: Judas Iscariot in the Gospel narratives
Emotional failures
6. Rage – Uncontrolled anger that damages everything within reach.
Example: Achilles in The Iliad
7. Envy – Resentment of others’ success that curdles into sabotage.
Example: Iago in Othello
8. Bitterness – A settled conviction that the world owes the character something it will never deliver.
Example: Miss Havisham in Great Expectations
9. Self-pity – Chronic victimhood that prevents any real engagement with the world.
Example: Humbert Humbert in Lolita
10. Emotional cruelty – Using intimacy as a weapon.
Example: Tom Buchanan in The Great Gatsby
Psychological roots
11. Narcissism – An inability to perceive others except as mirrors or threats.
Example: Patrick Bateman in American Psycho
12. Paranoia – Extreme, distorting mistrust that poisons every relationship.
Example: Raskolnikov in Crime and Punishment
13. Denial – Refusing to see reality when reality is too threatening to face.
Example: Blanche DuBois in A Streetcar Named Desire
14. Self-sabotage – Destroying their own chances through unconscious compulsion.
Example: Don Draper in Mad Men
15. Vindictiveness – The need to punish others long after the original wound.
Example: Edmond Dantès (early arc) in The Count of Monte Cristo
Social failures
16. Pride – An overestimation of one’s own worth that blinds the character to others.
Example: Okonkwo in Things Fall Apart
17. Contempt – A settled dismissal of others as less worthy of consideration.
Example: Heathcliff in Wuthering Heights
18. Prejudice – Seeing others through the distorting lens of a group identity rather than as individuals.
Example: The town in To Kill a Mockingbird
19. Disloyalty – Abandoning people when loyalty becomes costly.
Example: Fredo Corleone in The Godfather Part II
20. Greed – The insatiable desire for more that consumes everything it touches.
Example: Daniel Plainview in There Will Be Blood
Common mistakes writers make with bad character traits
Making the bad trait purely external
A character who is cruel just because the story needs a cruel person isn’t a full character. They are a function. Connect the bad trait to something the character believes about themselves or the world, a wound, a distortion, a false belief.
Walter White’s pride is not just a behavioral pattern. It is a response to years of feeling invisible, of watching lesser men succeed while he was passed over. Pride feeds the story he tells himself about what he deserves.
Using the bad trait as a substitute for a dilemma
A bad character trait is not the same thing as a dilemma, and confusing the two produces characters who feel static rather than alive. A character who is manipulative is interesting as a starting point. What makes them compelling is the dilemma that manipulation creates: the powerful desire the manipulation is in service of, and the false belief underneath it that tells them, “This is the only way to get what I need.” Your reader will see not just what the character does but why, and what it costs them even as they do it.
Giving the protagonist too many bad traits at once
Some writers, in trying to avoid making their character a bland paragon of virtue, go too far in the opposite direction. Piling on bad character traits does not automatically create depth. A character who is manipulative, cowardly, envious, and cruel all at once does not feel “more real” than a character with a single dominant bad trait. They start to feel constructed. Choose the trait that is most directly connected to your character’s dilemma and let it do most of the work.
Resolving the bad trait too neatly
A character who exhibits a destructive trait for two hundred pages and then releases it cleanly in the final chapter hasn’t been transformed. They’ve been railroaded. Transformation is messier than that and usually incomplete by the last page. Human beings don’t typically change – they grow.
A character who’s spent a lifetime in the grips of bitterness won’t simply let it go at the climax. They may loosen their hold slightly and catch a glimpse of who they could be without it. They may take one small step, testing out this new path. Then another and another. A redemption arc that doesn’t pull a sudden 180° flip is closer to the truth of how people actually change: slowly, partially, and at considerable cost.
Your story weapon: Choosing the right bad traits for your story
When thinking about bad character traits, the question ultimately becomes: Which ones would fit my character?
The important thing to remember is that your character doesn’t exist in isolation, they exist in relation to other characters. Who your character is, and what traits they possess should be tailored to fit the story you’re trying to tell. Match the traits to the dramatic question you’re exploring in your story and that character’s journey. Whether it be about belonging, power, or what it means to truly be free, your character’s bad trait should play out in conversation with your theme.
Consider Gollum from The Lord of the Rings. He’s sometimes a villain, sometimes a friend as he guides two of the main characters on their journey while battling his own inner corruption. He participates in the story’s dramatic question: Can good win over evil despite the odds? Gollum is given a chance through Frodo’s pity and mercy, but ultimately he represents those who are too far gone to return to the light.
✒️ Writing exercise
Before you can write a bad character trait convincingly, you need to understand it from the inside. Start by choosing one bad trait for your protagonist or a significant supporting character. Consider which one is most directly connected to what they want and what they are unwilling to face about themselves.
Now write a short scene, two pages or so, from before your story begins. Put your character in a moment from their past, ideally from early in their life, where the trait first took root. See what happens — what they do, what they say, and crucially, what they tell themselves about why they are doing it.
The character who manipulates people does not think of themselves as a manipulator. They think of themselves as someone who understands how the world works and acts accordingly. The character who cannot admit vulnerability does not think of themselves as emotionally unavailable. They think of themselves as someone who learned early on that vulnerability is a liability. Write the scene from inside that self-justifying logic, because that is where the trait actually lives.
This will give greater texture and specificity to your character’s behavior when you’re writing your story. Put them under pressure and see how that same trait resurfaces in response to something they want or fear.
You can use bad character traits in this way to add intrigue in your character’s development and shine a light on the different paths available to them.
Building a strong character requires more than identifying their positive qualities; you need to understand the contradictions, desires, and destructive traits that shape their choices. To deepen your understanding of character development and storytelling craft, join one of my next workshops: The 90-Day Novel, The 90-Day Memoir, Story Day.
