Sarah Elliston

Confidence & Self-Belief Specialist

Coaching5 min read25 April 2026

Understanding Imposter Syndrome

Imposter syndrome is something that affects far more people than most realise. If this sounds familiar, you’re not alone — and more importantly, there is nothing wrong with you.

Imposter syndrome is something that affects far more people than most realise.

On the outside, everything can look successful, capable, and put together.

But on the inside, there can be a completely different experience happening:

A quiet sense of doubt.

A fear of being “found out.”

A feeling that at any moment, someone will realise you’re not as capable as they think you are.

If this sounds familiar, you’re not alone.

And more importantly, there is nothing wrong with you.

What imposter syndrome actually is

Imposter syndrome is the experience of doubting your abilities, even when there is clear evidence that you are capable.

It’s not about a lack of achievement.

In fact, it often shows up because of achievement.

People experiencing imposter syndrome are frequently:

High-achieving

Thoughtful and reflective

Responsible and capable

Driven and committed

And yet, despite external success, there is an internal feeling of not being “enough.”

Why it affects high achievers

One of the reasons imposter syndrome is so common among high achievers is because success often raises internal pressure.

Each new achievement can feel less like something to celebrate, and more like something to live up to.

Instead of thinking:

“I did well.”

The internal response becomes:

“Now I need to keep proving I deserve this.”

This creates a cycle where success never quite feels settled.

The hidden beliefs underneath imposter syndrome

At its core, imposter syndrome is rarely about ability.

It’s usually rooted in deeper beliefs about worth and identity.

Beliefs such as:

“I’m not as capable as other people”

“I’ve just been lucky”

“I have to work twice as hard to be accepted”

“If people really knew me, they’d think differently”

“I don’t belong here”

These beliefs are often formed early in life, based on experiences, expectations, or environments where approval felt conditional or uncertain.

Over time, they become internalised - even when they no longer reflect reality.

Why reassurance doesn’t always help

One of the most frustrating things about imposter syndrome is that external reassurance rarely resolves it for long.

You might hear:

“You’re doing really well”

“You’re more than capable”

“You deserve to be here”

And while this can feel good in the moment, the doubt often returns quite quickly.

That’s because the issue isn’t a lack of evidence.

It’s a belief system that hasn’t fully updated.

So even when evidence is present, the subconscious mind continues to question it.

What it can feel like day to day

Imposter syndrome doesn’t always look obvious from the outside.

Internally, it might feel like:

Over-preparing for everything

Second-guessing decisions

Downplaying achievements

Feeling uncomfortable with praise

Comparing yourself to others

Feeling like you’re “waiting to be exposed”

It can be exhausting, because it creates a constant sense of internal pressure.

The emotional impact

Over time, imposter syndrome can stop people from fully stepping into opportunities that are actually aligned with them.

Not because they lack ability.

But because they don’t fully trust their own sense of belonging or worthiness in those spaces.

This can lead to:

Holding back in work or relationships

Avoiding opportunities

Feeling stuck despite progress

Constant internal self-criticism

Moving beyond imposter syndrome

The shift begins with understanding that imposter syndrome is not truth - it is a pattern.

A pattern created from past beliefs, repeated thoughts, and internalised experiences.

And like all patterns, it can change.

This doesn’t happen through forcing confidence or pushing doubt away.

It begins by recognising what is happening underneath the surface, and gently creating space for a different internal experience to develop.

A gentler way forward

When imposter syndrome begins to soften, people often notice:

A quieter inner critic

More trust in their decisions

Greater ease with receiving recognition

A stronger sense of belonging

Less need to constantly prove themselves

Not because they have become different people - but because the internal story about who they are has started to change.

A final thought

You are not an imposter.

You are someone who has likely learned to question themselves more than they question their achievements.

And that can change.

With awareness, support, and the right internal work, it is possible to build a much kinder, more grounded relationship with yourself - one that reflects who you actually are, not the doubts you’ve carried.

SE

Sarah Elliston

RTT Practitioner · Certified Hypnotherapist · Coach

Sarah works with clients across South Wales and the UK to help them overcome anxiety, build confidence, and create lasting change through RTT, hypnotherapy, and coaching.

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