The Truth About Chronic Liars: How Shame, Insecurity, and Trauma Fuel the Lies

You’ve probably been there: recounting a conversation that didn’t quite add up, puzzling over contradictory details, or having a gut feeling that something just isn’t right. Chronic lying is one of those human behaviors that baffles and wounds—especially when it shows up in someone we care about.

It’s easy to label someone a liar and move on, but when we dig deeper, we often find a complex web of shame, trauma, and emotional survival underneath the surface.

This is especially true when we’re talking about chronic lying in adults, where deception becomes more than a bad habit—it becomes a coping mechanism. And in some cases—especially with pathological lying—it becomes a tool of manipulation that erodes the foundation of trust in relationships.

What Is Chronic Lying?

Chronic lying isn’t about the occasional white lie or strategic omission. It’s about a consistent, compulsive pattern of dishonesty. Within this pattern, mental health professionals recognize two main forms: compulsive lying and pathological lying. What’s the difference?

• Compulsive lying tends to be habitual and automatic. People who lie compulsively often do so without much thought or obvious benefit. The lies may be minor, unnecessary, and even self-sabotaging.What makes these lies “compulsive” is that compulsive liars tell them reflexively, sometimes to avoid embarrassment or discomfort, and other times simply because the truth feels unsafe—even when it isn’t.

• Pathological lying, in contrast, is often more deliberate and elaborate. A pathological liar might craft stories that are dramatic or self-aggrandizing, building a persona that feels more acceptable, desirable, or protected.These lies are often designed to manipulate how others perceive them—and sometimes, to control outcomes, avoid accountability, or maintain power in interpersonal relationships.

  While the motivation may still be rooted in deep insecurity or fear, it’s important to acknowledge that pathological lying can also be intentionally exploitative. It can result in real harm, especially when others are misled over long periods of time or in emotionally significant contexts.

Despite their differences, both forms of lying share important similarities. Both tend to emerge early in life, both can be incredibly difficult to stop without support, and both can have devastating consequences for relationships. In the context of chronic lying in adults, these patterns are usually well-established and often connected to unresolved psychological pain.

Why Do People Lie Like This?

The causes of chronic lying are rarely simple. Shame plays a central role for many compulsive liars as well as pathological liars. When someone grows up believing they are fundamentally flawed or unacceptable, telling the truth can feel like exposing themselves to danger.

For example, a child raised in a highly critical or unpredictable household may learn that honesty leads to punishment, embarrassment, or abandonment. In these environments, lying becomes a way to stay emotionally safe—even if that strategy carries over into adulthood, long after the original threat is gone.

For people with histories of emotional abuse, neglect, or inconsistent caregiving, lying can serve as a defense mechanism to regain a sense of control or protect fragile boundaries. This is particularly relevant for people living with PTSD or complex trauma, where emotional regulation and interpersonal trust are already compromised.

In such cases, a pathological liar might lie not only because truth-telling has never felt safe or reliable, but also because deception offers a sense of power that once felt impossible.

There are also certain psychological conditions that can amplify lying behavior. People with Borderline Personality Disorder may lie as part of identity confusion or intense fear of abandonment. Those with Narcissistic Personality Disorder may lie to maintain a sense of superiority or avoid shame—sometimes weaponizing deception to maintain dominance.

ADHD can lead to impulsive lying (lying without thinking), while people with anxiety disorders may lie to avoid perceived conflict or judgment. In these instances, lying is often less about malicious intent and more about symptom management, though the impact on others can still be significant.

Can Compulsive and Pathological Lying Be Treated?

The good news is that, yes, compulsive lying and pathological lying can be treated. But like many behavior patterns rooted in trauma and shame, the road to change is rarely quick or easy. Individual therapy is the most effective approach, especially when it’s trauma-informed and grounded in emotional regulation techniques.

Treatment typically focuses on helping the person understand the underlying anxiety and motivations for their dishonesty. This involves recognizing the emotional function of the lie—what it protects, what it avoids, and what it hopes to achieve.

Individual therapy also works to build distress tolerance, so that telling the truth doesn’t feel overwhelming or dangerous. Over time, people learn how to share authentically, regulate anxiety, and rebuild their self-worth in healthier ways.

Cognitive Behavioral Therapy (CBT) can help address distorted thinking patterns that justify lying. Internal Family Systems (IFS) may be used to explore the internal “parts” of the self that lie to protect more vulnerable parts. Exposure and Response Prevention (ERP) can be especially helpful when chronic lying is tied to specific traumatic experiences.

Acceptance and Commitment Therapy (ACT) may also support people in developing psychological flexibility, helping them acknowledge uncomfortable thoughts or urges without resorting to deception. For those on the receiving end of the lies, anxiety therapy provides crucial support as they work through feelings of betrayal, hypervigilance, and relational insecurity.

How Lying Impacts the People Around the Liar

Being lied to—especially repeatedly—can cause significant psychological distress. People who discover they’ve been in a relationship with a compulsive liar often experience profound anxiety.

They may ruminate over past interactions, question their judgment, and feel emotionally unsafe in future relationships. There’s also the erosion of self-trust, a painful sense of not being able to rely on one’s instincts or assessments of character.

When the lies are more calculated—as they often are with pathological lying—the damage can be even more severe. A person manipulated through lies may experience confusion, gaslighting, and emotional abuse, particularly if the deception was used to control or isolate them.

Chronic lying doesn’t just fracture trust; it activates the nervous system’s threat response. When we realize someone close to us has lied over and over again, our brains respond the way they might to a predator—by flooding the body with cortisol and adrenaline.

This is why so many people in these situations report insomnia, intrusive thoughts, and intense fear of future abandonment. Anxiety therapy can help people recover a sense of clarity, reconnect to their intuition, and reduce the physical symptoms of emotional stress.

Debunking Myths About Lying

There’s a lot of misinformation about people who lie chronically. Common myths include:

• Myth: Pathological liars are all sociopaths or purely manipulative. In reality, many are deeply wounded people using maladaptive strategies to navigate emotional pain.However, it’s also true that some pathological liars do engage in intentional manipulation. Trauma or insecurity does not excuse deception when it becomes a form of emotional abuse—especially when used to exploit, isolate, or control others.

• Myth: Chronic liars could just stop if they really wanted to. This myth overlooks the compulsive or trauma-based roots of chronic lying, especially among compulsive liars. Stopping is not simply a matter of willpower—it’s a healing process.

• Myth: Chronic liars are always trying to hurt others. While not all liars intend to harm, their actions often still do. Intent does not erase impact, and emotional damage can occur regardless of motivation.

Recognizing these myths helps reduce stigma, but it also reminds us not to excuse harmful and anxiety-inducing behavior. Accountability and empathy must coexist. Understanding where the behavior comes from should open a path to support and change—not enable continued deception.

How Can You Tell If Someone Is a Chronic Liar?

It’s not always easy to identify a chronic liar, but there are signs to watch for. Repeated inconsistencies in their stories, frequent exaggerations, or details that shift each time they’re retold are common.

You might notice a pattern of avoiding direct answers or changing topics when confronted. Some compulsive liars weave lies even when the truth would be easier or more beneficial, which can feel especially confusing. With pathological liars, the lies may have clearer goals: self-promotion, manipulation, or avoidance of responsibility.

If you’re constantly second-guessing your own perceptions or feeling like you’re “crazy” for noticing red flags, those may be signs that chronic lying is at play. Trust your instincts! Emotional confusion and doubt are some of the most common effects of being in proximity to chronic dishonesty.

What Can You Do About It?

If someone close to you struggles with chronic lying, it’s important to set clear boundaries around honesty and emotional safety. That might mean stating explicitly that lying—even about small things—damages trust.

If you’re in a romantic relationship with a pathological liar, relationship therapy may be necessary for the relationship to survive, and in some cases, ending the relationship may be the healthiest option. But just as importantly, anxiety therapy can support your own healing, regardless of whether the relationship continues.

For those who lie and want to change, it’s essential to approach the behavior with curiosity rather than shame—but also with a commitment to accountability. Ask yourself: What am I trying to avoid by lying? What would it cost me to tell the truth? What am I afraid will happen if I stop?

Ultimately, the goal is not just to stop lying—but to build a life where the truth feels safe enough to tell, and where relationships are built on trust, not illusion.

We’re Here To Help—No Lie

At Tandem Psychology, we regularly work with both people who struggle with compulsive lying and those who’ve been hurt by it. We understand that chronic lying in adults is rarely just about deception—it’s about old wounds, hidden fears, and the need to protect oneself from pain that feels unbearable.

Yet we also recognize that repeated manipulation through lying can cause deep harm and rupture to relationships. The good news is that people can change. They can learn to tell the truth—not just to others, but to themselves.

And if you’ve been on the receiving end, you deserve healing too. You deserve to feel safe again in your relationships and in your own mind. If you’re navigating anxiety, trust issues, or emotional fallout from dishonesty, anxiety therapy may offer the tools and support you need to move forward. Whatever side of the lie you’ve been on, healing is possible. And it can start with one honest conversation.

Explore therapy options for healing chronic lying or recovering from betrayal at Tandem Psychology. We’re here for the honest work—no matter where you’re starting from.

This blog is made for informational and educational purposes only. It is not medical advice. The information in this blog is not intended to (1) replace a one-on-one relationship with a qualified licensed health care provider, (2) create or establish a provider-patient relationship, or (3) create a duty for us to follow up with you.