MSS #0181: Why Being Hard On Yourself Makes You Worse — And What To Do Instead

27 June 26

MSS #0181: Why Being Hard On Yourself Makes You Worse — And What To Do Instead

27 June, 2026

🕒Read time: 4.9 minutes

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Have you ever noticed that no matter how well you do, there is often a voice inside saying:

"You should have done better."

"That wasn't good enough."

"You've made this mistake before."

For many people, self-criticism feels productive.

Almost responsible.

As if being kinder to ourselves might lead to complacency.

But what if the opposite were true?

What if your inner critic is not helping performance at all?

What if it is quietly making things worse?

This week you will learn why the brain often responds to harsh self-criticism as a psychological threat and why supportive self-talk can actually improve motivation, resilience and performance.

Why We Criticise Ourselves

Most of us were never taught how to speak to ourselves.

Instead, we inherited ways of thinking from:

  • Parents

  • Teachers

  • Managers

  • Society

  • Past experiences

Over time these external voices become internal ones.

Many people grow up believing:

"If I'm hard on myself, I will improve."

"If I let myself off the hook, I will become lazy."

It sounds logical.

But neuroscience suggests otherwise.

The Brain Responds To Self-Criticism As A Psychological Threat

Your brain evolved to keep you safe.

One important part of that job is detecting threats.

Some threats are physical.

Others are social or psychological.

Being excluded from a group.

Being judged negatively.

Feeling ashamed.

Or attacking ourselves harshly.

Research suggests these experiences can activate many of the same stress-related systems involved in responding to danger.

For example:

  • The amygdala may become more active

  • Stress hormones such as cortisol can increase

  • Attention can narrow

  • Working memory can become less efficient

  • Creative and flexible thinking may reduce

This does not mean being self-critical produces the same response as escaping a predator.

The intensity is usually much lower.

However, the nervous system appears surprisingly sensitive to social and psychological threats.

And when we repeatedly criticise ourselves, the brain may spend more time in a protective state and less time in a learning state.

That matters because protective states are useful for:

  • Short bursts of effort

  • Detecting problems

  • Avoiding immediate mistakes

But they are less helpful when trying to:

  • Learn from setbacks

  • Solve complex problems

  • Think creatively

  • Build confidence

  • Sustain motivation over time

Why Self-Criticism Feels Productive

This is fascinating.

Self-criticism often creates a temporary feeling of control.

It feels as if we are taking responsibility.

As if punishing ourselves might somehow prevent future mistakes.

But imagine a manager who constantly said:

"You're hopeless."

"You'll probably fail again."

"Why can't you ever get this right?"

Would that person inspire confidence?

Probably not.

Yet many of us speak to ourselves in exactly this way.

And we do it because we believe criticism creates motivation.

In reality, criticism often creates fear.

Fear may produce short bursts of effort.

But it rarely produces sustainable growth.

Accountability Versus Attack

This may be one of the most important distinctions in the entire newsletter.

Accountability asks us to improve our behaviour.

Attack asks us to defend our identity.

The brain learns best from the first and survives the second.

Situation

Accountability

Attack

Presentation

I spoke too quickly during the final slides.

I'm terrible at presenting.

Parenting

I lost patience this evening.

I'm a bad parent.

Exercise

I missed two sessions this week.

I'm lazy.

Eating

I ate more than I intended today.

I have no self-control.

Work

I overlooked an important detail.

I'm incompetent.

Conversation

I became defensive when criticised.

I always ruin relationships.

Money

I overspent this month.

I'm hopeless with money.

Business

That strategy didn't work.

I'm a failure.

A Quick Test

If your self-talk sounds like it belongs in a character reference, it is probably attack.

If it sounds like feedback from a good coach, it is probably accountability.

The SSS Method

If harsh self-talk is unhelpful, what should we do instead?

I use a simple three-step process.

1. Spot

What exactly did you just say to yourself?

Not the feeling.

The actual words.

Examples:

  • "I'm useless."

  • "I've ruined everything."

  • "I never get things right."

Simply noticing the sentence creates distance.

You begin observing the thought rather than becoming it.

2. Separate

Ask yourself:

Am I criticising myself?

Or critiquing a behaviour?

Compare these statements.

"I'm hopeless at difficult conversations."

Versus:

"I interrupted too much during that conversation."

One describes identity.

One describes behaviour.

Behaviour can change.

Identity statements tend to create shame.

And shame rarely improves performance.

3. Support

Imagine someone you genuinely cared about had made the same mistake.

What would you say?

Perhaps:

"That didn't go as planned."

"You've handled difficult situations before."

"What would help next time?"

Supportive accountability is not making excuses.

It is giving the brain the best possible conditions to learn.

A Small Experiment

For one week, notice every time your inner critic appears.

Do not try to stop it.

Just observe it.

Write down:

  • What happened

  • What you said to yourself

  • How you felt afterwards

Then rewrite the sentence as a supportive coach might say it.

You may be surprised by how much your self-talk changes your emotional state.

Kindness Is Not Complacency

Many people worry that self-compassion means lowering standards.

Research generally suggests the opposite.

People who treat themselves with kindness after setbacks tend to:

  • Recover faster

  • Persist longer

  • Learn more effectively

  • Experience less anxiety

  • Take healthier risks

Kindness does not mean accepting poor performance.

It means recognising that punishment is rarely the best teacher.

Think about how children learn.

Think about how good coaches coach.

Think about how people flourish at work.

Growth usually happens in environments that feel safe enough to experiment, fail and try again.

Your brain is no different.

Perhaps The Most Important Question

If being harsh on yourself genuinely improved performance, it would probably have worked by now.

So perhaps a better question is:

What might happen if you spoke to yourself in a way that helped your brain learn rather than defend itself?

You may not become complacent.

You may simply become more effective.

Summary

Many people believe self-criticism keeps them motivated, but the brain often interprets harsh self-talk as a psychological threat.

Threat states reduce creativity, learning and resilience.

Supportive accountability allows the brain to stay in a state where growth and adaptation are easier.

The SSS Method provides a simple way to recognise unhelpful self-talk and replace it with language that encourages learning rather than fear.

Quick recap:

  • Self-criticism is often inherited

  • The brain responds sensitively to psychological threat

  • Fear may drive effort but rarely supports growth

  • Accountability and attack are fundamentally different

  • Spot, Separate and Support create healthier self-talk

  • Kindness improves learning and recovery

  • Punishment is rarely the best teacher

  • The brain performs better when it feels safe enough to learn

See you next week. One more thought 👇

Want more? 

When you're ready, 3 more ways I can help you:

1. My book - Nuclear Powered Resilience

2. Self confidence and resilience - £48 training course based on my book

3. Coaching packages - start with a FREE 15 minutes exploration session.

Other resources

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That's it for this week. Thanks for reading, really hope this helped. Contact me if you think I can help you further at [email protected].

Happy thinking.