We all know someone who does this. You tell them they look great today. They immediately say, "No, I don't." You compliment their work. They reply, "I just got lucky." You praise their talent. They respond, "Anyone could have done it." At first, it may seem like modesty. But psychology suggests something much deeper may be happening. For many people, accepting compliments is surprisingly uncomfortable. In fact, some people experience genuine psychological tension when someone says something positive about them. The reason is simple: the human brain prefers consistency over contradiction. And when praise conflicts with how people already see themselves, their minds may automatically reject it.Here is what psychology says may actually be happening.Psychology says Self-Verification Theory may explain why compliments feel uncomfortableOne of the strongest explanations comes from Self-Verification Theory, developed by psychologist William Swann. The theory suggests people prefer information that confirms their existing beliefs about themselves, even when those beliefs are negative.Humans naturally seek consistency. If someone already believes, "I'm not very talented," hearing "You're amazing at this" creates friction. The brain immediately searches for ways to dismiss the compliment.That is why people often respond with statements like: "I just got lucky."You Might Also Like:"It wasn't a big deal.""Anyone could have done it."The goal is not to reject kindness. The goal is to protect a familiar identity. The brain often prioritizes consistency over positivity.Cognitive Dissonance Theory says conflicting information creates mental discomfortAnother explanation comes from Cognitive Dissonance Theory, developed by psychologist Leon Festinger. The theory explains that humans experience discomfort when two beliefs conflict with one another.You Might Also Like:Imagine someone who secretly believes they are not competent. Then a manager says, "You're one of our best employees." Two opposing thoughts suddenly exist. "I am not good enough.""I am excellent at my job."The brain dislikes contradictions. To reduce discomfort, people often dismiss the compliment instead of updating their self-perception. Some examples are: Employees downplay promotions, Students minimize good grades, Creators dismiss positive feedback online.The brain is simply trying to eliminate internal conflict.Psychology says the impostor phenomenon can make praise feel undeservedAnother well-researched explanation is Impostor Phenomenon. Psychologists Pauline Clance and Suzanne Imes introduced this concept in 1978. Impostor feelings occur when capable people struggle to internalize success. Instead of attributing achievements to skill, they credit luck, timing or external factors.Compliments can become uncomfortable because they shine a spotlight on accomplishments people have not fully accepted themselves. High-achieving professionals often say:"I fooled everyone.""They're overestimating me.""I'm not actually an expert."Despite evidence of success, the internal narrative remains unchanged.Attachment Theory suggests childhood experiences may shape how people receive praisePsychology also points to Attachment Theory, developed by psychologist John Bowlby and expanded by Mary Ainsworth. Early relationships influence how people process validation. If praise was inconsistent during childhood, some adults may struggle to trust positive feedback later in life. Some people grew up hearing compliments only after exceptional achievements.Others rarely received verbal affirmation at all. Over time, the brain may become skeptical of praise. This does not mean parents are solely responsible. It simply means early experiences help shape emotional expectations.Social conditioning also teaches people to downplay themselvesCulture plays a role too. Many societies reward humility. From a young age, people are taught not to appear arrogant. Over time, genuine confidence can become confused with boasting. Psychologists call this Normative Social Influence. Humans adjust behaviors to fit social expectations.Someone posts an accomplishment online and immediately adds, "I'm not trying to brag." An employee downplays an award. A student minimizes academic success. People often soften their achievements to avoid appearing self-centered.Self-Compassion Theory says accepting praise is a skillPsychologist Kristin Neff developed Self-Compassion Theory, which encourages people to treat themselves with the same kindness they offer others. People who practice self-compassion tend to accept compliments more comfortably. Instead of arguing with praise, they acknowledge it. This does not mean becoming overconfident. It means allowing positive information to coexist with imperfections.Researchers from the American Psychological Association have frequently highlighted how self-compassion supports emotional well-being and resilience. Sometimes the healthiest response is also the simplest."Thank you." Nothing more is required.Psychology says the compliment is not the story, identity isPsychology teaches us that everyday reactions often reveal deeper mental processes. The compliment is not the story. Identity is. For many people, rejecting praise is not arrogance. It is not rudeness. And it is not false humility. It is the brain trying to protect a version of itself that has existed for years. The challenge is that identities are not fixed. They evolve. Every compliment is a small piece of new information.And sometimes accepting it requires rewriting an old story about who we believe we are. Perhaps that is why such a simple sentence can feel surprisingly difficult to hear. Because sometimes the hardest thing for the human brain to say is not "I need help." It is "Maybe I deserve this kindness."FAQsWhy do some people struggle to accept compliments?Psychology suggests compliments may conflict with a person's existing self-image.Is rejecting compliments a sign of low self-esteem?Not always. It can also be influenced by social conditioning, attachment experiences and impostor feelings.