Neuroticism: What It Is, Why It Matters, and Can It Change?
Have you ever sent a text message and then spent the next two hours wondering whether you sounded rude?
Or replayed a conversation over and over, thinking of all the things you wish you'd said differently?
Maybe you've found yourself lying awake at night imagining everything that could go wrong before a big presentation, while your partner seems able to shrug off the uncertainty and fall asleep in minutes.
If any of that sounds familiar, you may have a predisposition to experience strong emotions. In other words, you might be higher in neuroticism, one of the Big Five personality traits. Learn more about the Big Five with my complete guide.
Among the Big Five, neuroticism has received more attention than perhaps any other personality trait—and for good reason. Decades of research have shown that it is one of the strongest predictors of emotional well-being.
People higher in neuroticism are more likely to experience anxiety, depression, relationship distress, and burnout. At the same time, they're often exceptionally perceptive and emotionally attuned to the people around them.
That's because neuroticism isn't a measure of weakness. It's a measure of emotional sensitivity.
Understanding where you fall on this trait can help explain why certain situations feel effortless for some people but emotionally exhausting for others.
In this guide, I'll explain what neuroticism is, how psychologists measure it, how it influences your mental health, relationships, and work, and what decades of research tell us about becoming more emotionally resilient.
What Is Neuroticism?
Neuroticism is one of the five broad dimensions that make up the Big Five model of personality. It reflects a person's tendency to experience negative emotions more frequently, more intensely, and for longer periods of time than others.
People who score higher on neuroticism are more likely to experience emotions such as anxiety, sadness, shame/guilt, and frustration.. They also tend to react more strongly to stressful events and may take longer to recover emotionally once those events have passed.
Imagine two coworkers receive identical feedback from their supervisor: "Your presentation was excellent, but next time I'd like you to slow down a bit." One person hears a helpful suggestion and moves on with their day. The other spends the afternoon wondering whether they embarrassed themselves, whether their boss regrets hiring them, and whether everyone noticed their mistake. The feedback was the same. The emotional response was not.
Importantly, neuroticism exists on a continuum. Everyone experiences anxiety, sadness, and frustration from time to time. The question isn't whether you experience negative emotions, but how easily they're activated, how intensely you experience them, and how quickly you recover.
Neuroticism: What It Is, Why It Matters, and Can It Change?
Is Neuroticism Bad?
If you've read this far, you might be wondering whether high neuroticism is simply a disadvantage. After all, it's associated with higher rates of anxiety, depression, relationship conflict, and burnout. Why would anyone want to be high in neuroticism?
The answer is that, like every personality trait, neuroticism reflects a pattern of strengths and tradeoffs rather than a flaw in the way someone is wired. If it were entirely maladaptive, it likely would have disappeared over the course of human evolution. Instead, emotional sensitivity has persisted because it can be highly useful in certain environments and situations.
People who score higher on neuroticism tend to be especially vigilant. They're more likely to notice subtle signs that something is wrong, whether it's tension in a relationship, a mistake in an important project, or symptoms that warrant a visit to the doctor. Because they're more attuned to potential problems, they often prepare thoroughly, anticipate obstacles, and think through contingencies that others might overlook. In professions where attention to detail and risk detection matter, these tendencies can be genuine strengths.
Emotional sensitivity can also foster empathy and caregiving. People who experience emotions intensely often recognize emotional distress in others more quickly and may feel deeply motivated to provide support. Their awareness of potential threats can make them thoughtful parents, attentive partners, and conscientious friends. In fact, being higher in neuroticism helps me be a more empathetic therapist. Indeed, there are consequences to being too emotionally stable.
The challenge arises when that emotional alarm system becomes too sensitive. Instead of helping you respond to genuine problems, it begins reacting to situations that aren't actually dangerous or dwelling on threats long after they've passed. Constructive preparation can become perfectionism. Healthy caution can become chronic worry. Sensitivity to others' emotions can become taking responsibility for everyone else's feelings.
The goal, then, isn't to eliminate neuroticism or stop experiencing negative emotions altogether. Those emotions often contain valuable information. The goal is to respond to them more flexibly—to recognize when your emotional alarm system is pointing to a real problem that deserves your attention and when it's generating a false alarm that doesn't require action.
Neuroticism and Mental Health
One reason psychologists have devoted so much attention to neuroticism is that it predicts a wide range of mental health outcomes. People who score higher on this trait are at greater risk for anxiety disorders, depression, posttraumatic stress disorder, eating disorders, substance use disorders, and borderline personality disorder.
That doesn't mean neuroticism is a mental illness. Most people with high neuroticism never develop a psychiatric disorder, and people with low neuroticism can certainly experience one. Instead, psychologists think of neuroticism as a vulnerability factor. It increases the likelihood that someone will struggle emotionally, but it doesn't determine their future.
How does being high in neuroticism lead to developing an emotional disorder?
Imagine your emotional alarm system is especially sensitive. You notice potential threats more quickly, your emotional reactions are stronger, and those reactions take longer to settle down. None of that is inherently unhealthy. The problem is what often happens next.
When emotions feel overwhelming, most of us naturally try to make them stop. This can look like avoiding situations that make us anxious, seeking reassurance when we're uncertain, replaying conversations, or distracting ourselves from painful feelings. These strategies usually provide temporary relief, which is reinforcing—it’s why we keep doing them.
Unfortunately, this avoidance backfires in the long term. Research tells us that when we push away negative emotions, they come back more frequently and intensely.
Moreover, when we avoid our emotions, we don’t get the opportunity to learn that we can tolerate uncomfortable emotions. Without that learning, emotions stay scary, solidifying the urge to push them away.
Over time, these habitual ways of responding to emotion can maintain anxiety, depression, and other emotional difficulties.
In other words, neuroticism doesn't increase risk simply because people experience stronger emotions. It increases risk because those emotions often pull people into patterns of avoidance that make emotional distress harder to cope with.
The encouraging news is that these patterns can change. While you may not be able to prevent yourself from feeling anxious, sad, or ashamed, you can learn to respond to those emotions differently. That's one reason why many of the most effective psychological treatments don't try to eliminate emotions—they help people develop a more flexible relationship with them.
Can Neuroticism Change?
For many years, psychologists believed personality traits were essentially fixed by adulthood.
Today, we know that's not true.
Large, long-term studies have shown that personality traits—including neuroticism—can and do change across the lifespan. Some of that change happens naturally as people gain life experience, but research increasingly suggests that intentional change is also possible. In fact, successful psychotherapy is often accompanied by meaningful decreases in neuroticism, regardless of the specific diagnosis being treated.
This raises an important question: If neuroticism is part of your personality, how can it change?
The answer lies in understanding what personality actually is.
Many people think of personality as something you're born with—a fixed essence that causes how you think, feel, and behave.
But psychologists define personality differently. Personality traits are labels that describe your past patterns of thoughts, emotions, and behaviors. Because those patterns are repeated over thousands of experiences, they can feel like an unchangeable part of who you are. In reality, they're habits of thinking, feeling, and responding that become reinforced over time.
Imagine someone who is highly sensitive to criticism. After receiving difficult feedback, they immediately assume they've failed, replay the conversation all evening, cancel plans because they feel embarrassed, and avoid speaking up in the next meeting. Each of those responses reinforces the belief that criticism is threatening and that they aren't capable of handling it.
Now imagine that same person begins experimenting with different responses. They notice their emotional reaction without immediately acting on it. They remind themselves that constructive feedback is a normal part of learning. They continue with their evening plans instead of withdrawing, and they speak up again at the next meeting despite feeling anxious.
None of those actions eliminates emotional sensitivity overnight. But each one provides new evidence that they can tolerate discomfort and remain effective even when difficult emotions show up. Over time, those experiences accumulate. Thoughts become more balanced, behaviors become more flexible, emotional reactions become less intense, and neuroticism gradually decreases.
This idea has shaped much of my own research. As one of the developers of the Unified Protocol (UP), a transdiagnostic treatment for emotional disorders, my colleagues and I focus less on reducing specific symptoms and more on changing the way people respond to their emotions. Rather than trying to eliminate anxiety, sadness, or shame, the goal is to help people approach those emotions with greater flexibility so they no longer dictate behavior. Research shows that as people become more emotionally flexible, symptoms improve and personality often changes alongside them.
The same principle guided the development ofBPD Compass, the treatment my colleagues and I designed for borderline personality disorder. Although BPD is associated with exceptionally high levels of neuroticism, our goal isn't to suppress emotions. Instead, we help people build new patterns of responding to emotional experiences, relationships, and impulses. As those patterns change, emotional resilience grows and many of the personality characteristics that once seemed permanent begin to shift as well.
The goal, then, isn't to stop feeling anxious, sad, or self-conscious. Those emotions are part of being human. The goal is to become someone who can experience those emotions without letting them determine your decisions. As that happens, emotional resilience increases—and neuroticism often decreases along with it.
Neuroticism Isn't Your Destiny
If there's one thing I hope you take away from this article, it's that high neuroticism is not a character flaw.
It's a personality trait—a tendency to experience emotions more easily, more intensely, and for longer periods of time than others. Like every personality trait, it comes with both strengths and challenges. Emotional sensitivity can make you more vigilant, empathetic, and thoughtful. It can also make you more vulnerable to worry, self-doubt, and emotional suffering.
The good news is that personality isn't fixed. While your emotional sensitivity may always be part of who you are, the ways you respond to your emotions can change. And as those patterns change, research suggests that your personality can change, too.
The goal isn't to become someone who never feels anxious, sad, or overwhelmed. It's to become someone who can experience those emotions without letting them determine the course of your life.
That's what emotional resilience looks like.
Find Out Where You Fall on Neuroticism
Curious how emotionally sensitive you are compared to other people?
The free Personality Compass Assessment measures all five Big Five personality traits—including neuroticism—and provides a personalized report explaining how your unique personality profile influences your emotions, relationships, work, and opportunities for growth.
Whether you're hoping to become more resilient, improve your relationships, or simply understand yourself better, knowing your starting point is the first step.
→ Take the Free Personality Compass Assessment
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