New psychological research suggests that the “classic jerk” isn’t just a rude stranger cutting you off in traffic. Behind the insults and eye-rolls, there’s a recognisable pattern of behaviour that repeats across offices, families, friendships and romantic relationships.
The research behind the modern jerk
In a study from the University of Georgia, psychologist Brinkley Sharpe and his team asked 400 volunteers a simple question: “Think about the biggest jerk you know. Who is it, and what are they like?”
Participants did not struggle. Almost everyone had someone in mind. From those descriptions, researchers catalogued 315 different types of behaviour and built a composite portrait of the modern jerk.
The typical “biggest jerk” was usually a man in mid-life, often a colleague, partner, boss or family member, described as arrogant, dismissive and habitually unfair.
Many of these “jerks” were not passing strangers. More than half had once been close: ex-partners, former friends, past bosses or relatives people had distanced themselves from. On the surface, they often seemed charming or competent. Over time, though, their pattern of behaviour eroded trust.
Three attitudes that reveal a true jerk
1. Acting as if the rules never apply to them
The first giveaway is a sense of entitlement so ingrained it feels casual. This person cuts queues, ignores deadlines and bends rules, then acts baffled when others object.
Author Eric La Blanche, who has written on this archetype, describes the jerk as someone who “feels allowed” to be unpleasant. Not occasionally, not on a bad day, but as a default setting. They park in disabled bays “for two minutes”, shout at staff, or flout basic etiquette because they see their time and needs as more important.
The jerk doesn’t just break small social rules; they treat those rules as if they were designed only for other people.
This attitude can look like confidence at first. In workplaces, such people may rise quickly because they appear bold or decisive. Over time, colleagues realise that what looked like courage was simply a lack of respect for boundaries.
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2. Never apologising – and reversing blame when called out
The second key attitude is a stubborn refusal to say “I was wrong”. The jerk might occasionally utter the words “I’m sorry”, but only as a strategy, never as genuine regret.
When confronted, they tend to:
- Minimise the harm (“You’re overreacting, it was a joke”)
- Shift responsibility (“If you hadn’t done that, I wouldn’t have snapped”)
- Attack the critic (“You’re always playing the victim”)
Psychologists point out that this is more than simple pride. It is a repeated pattern of deflecting accountability. Over time, the people around them start doubting their own perception, wondering if they really are too sensitive.
A systemic jerk rarely feels remorse; when pushed to apologise, they often use the moment to make others feel guilty instead.
This “blame reversal” is especially common in intimate relationships. After a cruel comment or betrayal, the jerk may insist that their partner “made them do it”, turning a clear offence into a confusing argument about the victim’s behaviour.
3. Everyday cruelty dressed up as honesty or humour
The third telltale attitude is a casual cruelty that hides behind phrases like “I’m just being honest” or “Can’t you take a joke?”
In the Georgia study, participants frequently described the biggest jerk they knew as:
- Openly aggressive or sarcastic
- Routinely impolite to service workers
- Hypocritical – demanding standards they never apply to themselves
- Arguing in bad faith, even when shown clear evidence
Rather than a one-off bad mood, this is a style of interaction. The jerk knows their behaviour stings but sees it as justified, even clever. They may genuinely enjoy “getting a rise” out of people.
Behind many cutting jokes lies a simple motive: putting others down to feel briefly superior.
When bad manners shade into psychopathology
Historians and psychologists who study destructive behaviour warn that the jerk label sometimes overlaps with deeper personality issues. Some people who are consistently described this way show traits of antisocial or narcissistic personality patterns.
Experts highlight several red flags:
- Persistent lack of empathy, even when consequences are clear
- A strong talent for manipulating others for personal gain
- Low tolerance for frustration and quick, disproportionate anger
- Harsh judgment of others’ mistakes while excusing their own
- Chronic blame-shifting and rationalising selfish acts
- Using guilt as a tool to control those around them
That does not mean every rude driver is a budding psychopath. Most of us have been sharp, selfish or indifferent at times. The difference lies in frequency, intensity and response. Someone who occasionally acts badly, then reflects, regrets and changes course, sits in a different category from the person who doubles down, laughs and repeats the pattern.
Are you someone else’s jerk?
There is a more uncomfortable angle to this story: for someone, somewhere, you might be the villain. Because the word “jerk” is not a clinical diagnosis, perception plays a huge role.
In families, the person who enforces boundaries can be seen as harsh. In workplaces, a manager making tough decisions may be resented. Cultural norms also matter: what counts as blunt honesty in one setting looks brutal in another.
Many people who insist “I just tell it like it is” underestimate the collateral damage they cause.
Some therapists now use reflective exercises to help clients check where they stand. Rather than asking “Am I a jerk?”, they invite people to look at specific patterns:
| Question | What it reveals |
|---|---|
| Do I apologise when I’m clearly wrong? | Capacity for accountability and repair |
| Do people often say they feel drained after seeing me? | Impact of your emotional style on others |
| Do I mock or belittle people, especially in groups? | Use of power and social status |
| Do I respect rules when they inconvenience me? | Attitude toward fairness and shared norms |
Honest answers can be uncomfortable, but they create room for change. The research suggests that self-awareness and a willingness to accept limits are the strongest guards against sliding into entrenched jerk behaviour.
Practical situations: three everyday tests
Psychologists often look at how people behave under mild stress. You can run a quick reality check on yourself in ordinary scenarios:
At the supermarket
The queue is long, you are late, and a new till opens. Do you rush to the front, pretending not to see the people who have waited patiently? Or do you respect the order and accept a small delay? That tiny choice shows how you treat shared rules when nobody is watching.
After a harsh comment
You snap at a colleague or partner after a difficult day. When the tension settles, do you justify it endlessly, or can you say, “That was out of line, I’m sorry”? The jerk’s instinct is always justification; the healthier instinct is repair.
When someone else succeeds
A friend gets a promotion, a sibling buys a home, a colleague wins an award. Is your first reaction to undermine it, point out their flaws, or bring up your own troubles? Chronic jerks struggle to let others enjoy a win without cutting them down.
Understanding the language we use
The word “jerk” (or its cruder French cousin “connard”) has become a catch-all insult, covering everything from simple clumsiness to sustained emotional abuse. That broad use can blur lines and make serious patterns harder to see.
Experts suggest paying attention less to the label and more to the constellation of behaviours: entitlement, repeated cruelty, lack of remorse and consistent manipulation. When those traits cluster together, the damage to relationships, teams and communities can be significant.
Not every conflict points to a jerk; repeat patterns of disregard, especially when calmly challenged, tell a clearer story.
For individuals, that distinction matters. Feeling guilty after a mistake is uncomfortable but healthy. Feeling nothing, insisting everyone else is at fault, and wearing your harshness as a badge of honour points to something else entirely.