How Impostor Syndrome Shows Up in High-Achieving Women
Impostor syndrome in high-achieving women rarely looks like obvious self-doubt. It hides within the habits that make them appear most capable: over-preparation, perfectionism, the inability to stop working, which is exactly why so many women carry it for years without naming it.
It is a bit like holding a glass of water that never feels empty enough to put down. Even when it looks light from the outside, there is always a quiet effort to keep it steady, to not spill, to not show strain. And over time, the effort to hold it becomes so familiar that it starts to feel like strength rather than weight.
I hear this in my Toronto practice more often than you might think. And it almost always comes from women who are genuinely excellent at what they do.
If you have ever felt this way: what you are experiencing is not a character flaw, and it is not a sign that you are not good enough. It is a sign that something shaped this in you. And once you understand how it actually shows up, you can start to see it for what it is.
Why High-Achieving Women Are Often the Last to Recognize Impostor Syndrome
Here is the part that trips most people up.
Impostor syndrome does not always look like falling apart. In high-achieving women, it often looks like the opposite. It looks like working harder than everyone else, being the most prepared person in the room, deflecting praise with a smile, and quietly running on an anxiety you have come to think of as just how you are.
Healthline estimates that around 70 percent of people will experience at least one episode of impostor syndrome during their lifetime. High-achieving women are among the most affected, and yet many would never have described themselves as struggling with self-doubt.
The result is that the more a woman achieves, the higher the bar rises, and the more vigilant she has to become to maintain the performance she believes others expect of her.
The signs are subtle. They are easy to explain away. And they are worth knowing.
Why Women With Impostor Syndrome Over-Prepare (And Why It's Not About Being Thorough)
She does not over-prepare because she is disorganized or naturally anxious. She over-prepares because, beneath her competence, there is a belief that she is one unprepared moment away from being found out.
You might recognize this as:
The extra hours before a presentation that was ready yesterday
Rehearsing answers for every possible question in the shower that morning
Reviewing a document for the third time when it was ready after the first
Staying late, not because the work requires it, but because leaving feels like a risk
This is not diligence. It is armour.
Mind Tools describes this as one of the defining patterns of what researcher Dr. Valerie Young calls the Perfectionist type. Any gap between the ideal and the actual feels like evidence of fraud rather than a normal part of being human.
The preparation works. The fear quiets, briefly. And then the next task arrives, and it starts again.
Why Deflecting Credit Isn't Modesty. It's Impostor Syndrome.
When a project lands well, she knows exactly where to put it. The team was strong. The timing was lucky. The brief happened to play to her strengths. Anyone could have done it.
What she finds genuinely difficult is letting herself be the reason.
This is not false modesty. For many women with impostor syndrome, there is a real inability to connect their effort and ability to their outcomes. Credit that lands feels dangerous. If she accepts it, she raises expectations. And raised expectations mean more to lose.
Why Achievements That Should Feel Good Often Don't
The promotion. The strong performance review. The project that finally got approved. Each of these should feel like a moment to breathe.
Instead, they tend to raise the stakes:
Now more people are watching
Now the expectations are higher
Now there is more to lose if the next thing does not go as well
The achievement does not settle the anxiety that drove it. It amplifies it.
Many of the women I work with describe this as one of the most disorienting parts of the experience. They worked hard for something, they got it, and then felt worse. That is not ingratitude. That is impostor syndrome doing what it does.
Why High-Achieving Women Go Quiet in Rooms Where They Have Every Right to Speak
She knows the answer. She has the experience. She has thought about this longer than most people in the room.
And still, something makes her:
Wait until someone else says it first
Qualify a strong opinion so it lands more softly
Phrase a statement as a question to take up less space
Stay quiet and regret it later
In meetings with people she perceives as more senior, or in rooms that feel less like hers by default, the inner calculation runs quickly: is this worth the risk of being seen and found wanting? Often, the decision is to stay smaller than she actually is.
The anxiety that often runs alongside impostor syndrome tends to be loudest precisely in the moments that matter most. Not because she is incapable, but because the fear of exposure is highest when the stakes are highest.
Why Asking for Help Feels Too Risky When You Have Impostor Syndrome
If anyone looks too closely, they might see what she has been hiding.
Asking for help feels risky because:
Admitting she does not know something feels like confirming the fraud
Delegating means trusting someone else with work she has been using to prove her worth
Sharing a half-formed idea means showing a version of herself that is not yet polished enough
Many women with impostor syndrome become quietly isolated. Highly functional on the outside, carrying far more than they should on the inside. Not because they are not team players, but because asking feels like it comes with too much risk.
What the 3 a.m. Replay Tells You About How Impostor Syndrome Lives in Your Body
She wakes up replaying the meeting. The email she sent. The comment she made in passing.
Her mind is searching. For the moment, she said the wrong thing, came across as less capable than she intended, or confirmed something she suspects about herself. It might sound like:
"Why did I phrase it that way?"
"They must think I don't know what I'm talking about."
"I should have said something different."
"I wonder if they noticed."
By the time morning comes, she has run through a hundred small scenarios that nobody else in the room is thinking about.
This is not overthinking as a personality trait. It is a nervous system that learned, early on, to stay watchful. To scan for threats. To never fully trust that things are okay.
What All of These Signs Have in Common
Every single one of these patterns works.
That is the thing that often gets missed when we talk about impostor syndrome as a problem to fix. Each of these behaviours is doing something:
Over-preparation keeps the fear quiet
Deflecting credit protects against the vulnerability of being truly seen
Going quiet in meetings avoids the risk of being found out
Carrying everything alone means nobody can look too closely
Staying in motion means never having to slow down long enough to feel the dread underneath
These are not failures. They are adaptations. They formed in response to environments that rewarded performance and penalized imperfection, or where belonging felt conditional on getting things right.
As I wrote in Why Impostor Syndrome Isn't a Confidence Problem, the issue is not a lack of confidence. It is a nervous system response that predates the career, the achievements, and the room.
The problem is not the woman. It is the strategies that once protected her that are now the things keeping her from being fully present in her own life.
When to Consider Therapy for Impostor Syndrome
There is no threshold you have to hit before reaching out. You do not have to be falling apart. But there are signs that the impostor experience has moved beyond ordinary self-doubt and into something that is genuinely shaping your life.
It might be time to consider therapy if:
You are passing on opportunities (projects, promotions, visibility) because the fear of being found out feels too great
You have achieved things that should feel meaningful, but the satisfaction never quite arrives
The self-criticism is relentless, and you hold yourself to standards you would never apply to someone you care about
You are exhausted from the effort of managing how you are perceived
You know the pattern, and you have tried to change it, but insight alone has not moved it
These are signs that the impostor experience is rooted in something deeper than a mindset. And that is exactly the kind of thing therapy is designed to reach.
How Lucia Gallegos Psychotherapy Can Help
At Lucia Gallegos Psychotherapy & Counselling, I work with professional women across Ontario who are ready to go beneath the surface. Not just to understand the pattern, but to do the deeper work of changing it.
My approach is integrative, which means I do not follow a single script. I draw on IFS, EMDR, DBR, somatic work, and psychodynamic approaches depending on what each woman needs and where the work leads. Some women need to understand the story. Some need to work with the body. Most need both.
Therapy is available in English and Spanish. A free 15-minute consultation is always the first step. A chance to talk, ask questions, and get a sense of whether this feels like the right fit. There is no pressure and no obligation.
Reach out through the contact page to request your free consultation.
Frequently Asked Questions About Impostor Syndrome in High-Achieving Women
Can you have impostor syndrome if you are genuinely successful?
Yes. In fact, impostor syndrome tends to be most intense in high-achieving women precisely because the stakes feel higher. Success does not dissolve the feeling. It often intensifies it, because now there is more to lose if the truth comes out. The feeling is not about your level of achievement. It is about a belief that formed before the achievements did.
Is this just a lack of confidence?
Not quite. Confidence is something many women with impostor syndrome have in certain areas of their lives. What is specific to impostor syndrome is the persistent sense of fraudulence, the inability to internalize success, and the fear of being found out. These tend to be rooted in something older than a confidence gap, which is why confidence-building strategies rarely resolve them on their own.
Does impostor syndrome ever go away on its own?
Sometimes the intensity shifts with time or context. But for most women, it tends to follow them from role to role and environment to environment, because it is not really about the job. It is about the internal belief underlying the job. Without working directly with that belief, the pattern tends to repeat.