What Is the Inner Critic?
The inner critic is an internalised voice of harsh self-judgment that many of us carry. It’s the running commentary in our minds that evaluates, criticises, and often condemns us, particularly when we’re trying something new, facing challenges, or paradoxically, when we’re succeeding.
This isn’t the same as healthy self-reflection or the desire to improve. Your inner critic doesn’t motivate you toward growth, it undermines your sense of worth and capability.
What Does the Inner Critic Sound Like?
The inner critic can manifest very differently from one person to the next.
For some, it can be a harsh, aggressive voice that sounds cruel. ‘You’re pathetic. You’ll never be good enough. Everyone else can see how incompetent you are.’
For others, it’s more subtle and seemingly reasonable, disguising itself as pragmatism or realism. ‘Let’s be honest, you’re not really qualified for this. You should probably lower your expectations.’
Others hear a perfectionist voice that moves the goalposts with every achievement. ‘That was good, but you ruined it when you said x.’ or ‘You could have done more. Why didn’t you think of that obvious solution?’
The inner critic might compare you endlessly to others. ‘She would have handled that presentation so much better.’ or ‘He’s naturally talented – you’re just trying too hard.’
Or it might invalidate your experiences entirely. ‘You’re overreacting. Get a grip. Stop being so sensitive.’
Despite these variations, the common thread is clear – the inner-critic speaks in a way we would never tolerate from another person, yet we accept it as truth when it comes from within.
Where Does the Inner-Critic Come From?
It’s a mix of nature and nurture. Let’s look at both these things a little more closely…
1. Nature
In the past, being excluded from the group meant your survival chances took a nose-dive, so our brains evolved to be hypersensitive to social threats. When we fail or make mistakes, especially in ways that might affect our social standing, our threat system can interpret this as a serious danger. Instead of responding with kindness, we attack ourselves because, from an evolutionary perspective, harsh self-criticism might have served to change behaviour quickly, prevent social exclusion, or demonstrate contrition to the group.
Bizarrely, the inner critic often develops to protect us. If we criticise ourselves first, perhaps it will hurt less when others do. If we never try, we can’t fail. If we convince ourselves we don’t deserve success, we won’t be disappointed when we don’t achieve it.
The problem is this protective inner critic is waiting in the wings whenever there’s a situation that involves a risk of failing or being exposed, judged or rejected. This isn’t helpful when we’re trying to step out of our comfort zones, try new things, and push ourselves to see what we’re capable of.
On top of this, when we’re depleted or running on empty, our prefrontal cortex – the part of the brain responsible for perspective-taking, emotional regulation, and rational thought – goes offline. The primitive threat system takes charge, and we lose access to our capacity for self-reflection and compassion. We become reactive, harsh, and rigid in our thinking, seeing ourselves through a lens of threat rather than care.
2. Nurture
The inner critic can be an internalisation of critical voices we encountered early in life. Perhaps you had parents who were demanding or rarely satisfied, teachers who focused on mistakes rather than effort, or peers who teased or excluded you. Children naturally internalise these external judgments as truth, and that critical voice becomes part of how we see ourselves.
Sometimes the inner critic forms not from overt criticism but from what was absent. Children who didn’t receive enough validation, encouragement, or unconditional acceptance may be more likely to judge themselves harshly as adults. This is because the mind tends to ‘fill in the gaps’ to explain why we may not have received what we needed.
Cultural and societal messages play a role too. In achievement-oriented cultures, we absorb the message that our worth is tied to our productivity and accomplishments. In environments that stigmatise vulnerability or emotion, we may develop an inner critic that attacks us for having normal human feelings and needs.
The Impact on Our Lives
The effects of a harsh inner critic ripple through every aspect of our lives. Professionally, it can lead to overwork as we try to prove ourselves worthy, or alternatively, to procrastination and paralysis as we avoid situations where we might be judged. Many high achievers are driven not by passion or purpose, but by a desperate attempt to silence the critical voice that tells them they’re not enough.
The inner critic distorts our perception of reality. We dismiss compliments as politeness, attribute successes to external factors like luck or timing, and internalise failures as evidence of fundamental flaws.
Relationships suffer too. When we’re convinced of our own inadequacy, we may become defensive when receiving feedback, struggle to accept love or appreciation, or inadvertently push people away because we can’t believe they could genuinely value us. Some people become hypervigilant to perceived criticism from others, hearing judgment where none exists, because their inner critic has primed them to expect it.
Perhaps most insidiously, the inner critic erodes our wellbeing and mental health. Constant self-criticism is exhausting. It contributes to anxiety, depression, and burnout. It keeps us from taking risks, pursuing dreams, or even acknowledging our own needs and desires.
The Inner-Critic and Your Relationship with Success
When we accomplish something meaningful, the inner critic has new material to work with.
It may attribute your success to external factors. ‘You just got lucky. They had no better options.’
It might compare your achievement to someone else’s. ‘You got promoted, but Sarah made VP at a younger age.’
Or it could immediately move the goalposts. ‘Sure, you did that, but what about the next thing?”
This is why so many successful people struggle with imposter syndrome – the persistent fear that they’re frauds who will inevitably be exposed. The inner critic tells them their accomplishments are illusions, that they’ve somehow fooled everyone, and that the truth of their inadequacy will eventually come to light.
For some, success is terrifying because it increases visibility. The more you achieve, the more you have to lose and the likelihood of being embarrassed or humiliated increases. This triggers our natural, primitive threat response, activating the inner critic to bring us back down, creating anxiety, the need to self-sabotage, or a sense that something will go wrong.
How Therapy Can Help
Therapy gives you a space to understand, challenge, and ultimately transform this critical inner voice. Many people are so accustomed to self-criticism, they don’t even notice it. In the therapy room, if I start introducing ideas around self-compassion, clients often claim they need to be harder on themselves, not kinder. They simply accept harsh self-judgments as objective reality. Therapy creates awareness, helping you distinguish between accurate self-assessment and distorted critical thinking.
Therapy also explores the origins of your inner critic, helping you understand whose voices you’ve internalised and why. This insight can be profoundly liberating. When you realise that the ‘truth’ your inner critic speaks is actually your dad’s anxiety or your teacher’s perfectionism or society’s impossible standards, you can begin to separate their judgments from your actual worth.
Finally, therapy can help you develop a kind, supportive inner voice to counterbalance the critic. With my help, you’ll learn to speak to yourself with the same understanding and encouragement you’d offer someone you care about.
The therapeutic relationship is crucial in this – the emotional experience of being seen, accepted, and valued by another person without having to earn it through achievement or perfection directly challenges the inner critic’s perspective.
Meet Jo – Cognitive Behavioural Therapist and EMDR Therapist in Knutsford, Cheshire
With more than 18 years of experience in the field of mental health, I help people gain clarity and untangle themselves from the past so they can experience more fulfilment and joy. If you’re struggling with any of the things described in this article, please get in touch. You can also join me on Instagram for more mental health education.
