We see this almost every week. A professional with a strong track record reads a job ad that fits her, counts the requirements, finds two she doesn't fully meet, and closes the tab. "I'm not ready yet." Meanwhile a colleague with half her experience has already applied for the same role without thinking twice.
If you recognise yourself in the first person, this is for you. And the first thing to say is that this is not a flaw in your character. It's a documented pattern with specific causes, and it can be recalibrated.
"The question isn't whether you're capable. It's why you need to be certain in order to ask, while others only need to want it."
Cliché, or real?
The idea that women ask when they're sure and men ask when they dare sounds like a platitude. But go to the research and the pattern shows up again and again. What matters is understanding why it happens, because the real cause isn't the one we usually repeat.
The most-quoted figure comes from an internal Hewlett-Packard report, popularised by books such as Lean In y The Confidence Code: men apply for a role when they meet around 60% of the requirements, while women tend to apply only when they meet 100%.
Here's the twist that changes everything. When researcher Tara Mohr surveyed more than 1,000 professionals to understand why women weren't applying, "lack of confidence in doing the job well" was one of the least chosen reasons (around 10%). The main reason was different: they believed they shouldn't apply because they didn't meet the listed requirements, and didn't want to waste anyone's time. In other words, they read the requirements as a strict rule rather than as an employer's wish list.
It isn't insecurity: it's following the rules to the letter
In Mohr's study, 15% of women said their main reason for not applying was "I was following the guidelines about who should apply", against just 8% of men. It was the largest gender difference in the entire study. The conclusion: many women don't doubt their ability — they read the requirements as a mandatory filter that men simply ignore.
Mohr, T. (2014). Why Women Don't Apply for Jobs Unless They're 100% Qualified. Harvard Business Review.There's a second finding on top of this, especially relevant if you work in a male-dominated industry or a role where you compete with men. Economists Christine Exley and Judd Kessler studied how people describe their own performance to a prospective employer. They found a large gap: women rate themselves lower than men with identical performance, and that gap appears precisely in tasks associated with the "masculine" (maths, science), even when there's no incentive to be modest. The pattern shows up as early as sixth grade.
The self-promotion gap is specific to male-coded settings
Across more than 4,000 adults and 10,000 young people, the study showed that women describe their own work less favourably than equally competent men — but only on male-coded tasks. On female-coded tasks the gap disappears. Translation: you don't underestimate yourself across the board; the terrain matters. And that's why the self-doubt bites hardest when you're the only woman in the room.
Exley, C. & Kessler, J. (2022). The Gender Gap in Self-Promotion. The Quarterly Journal of Economics, 137(3), 1345-1381.So why do men ask sooner? Partly because of how we're socialised. Kay and Shipman, in The Confidence Code, document that from an early age girls are rewarded for being "good", correct and perfect, while boys are allowed to take risks, be assertive and get things wrong. The result: men tend to overestimate their worth and ask even when unsure; women tend to underestimate themselves and wait until they hold the proof.
Your caution isn't foolish: the system has punished you for asking
Here's a nuance almost nobody mentions, and it matters if you're not to end up feeling you're the problem. Waiting until you're certain before asking isn't just timidity. In many cases it's a rational response to something real: when women negotiate or promote themselves, they often face a social cost men don't pay.
The classic Bowles, Babcock and Lai study demonstrated this in hiring experiments: people penalised women who initiated a negotiation more than men who did exactly the same thing. And the penalty was larger when the evaluator was a man. It isn't paranoia: your instinct that "if I ask, they'll think less of me" has a basis.
If your caution comes from correctly reading a room that punishes women for asking, you don't need blind "more confidence". You need a way of asking that neutralises that penalty. And it exists. You'll find it in move 3.
"The problem isn't that you lack confidence. It's that you're playing by stricter rules inside a biased system. That can be recalibrated."
4 moves to recalibrate your position
We're not going to tell you to "be more confident", because that's empty advice. We're going to give you four concrete moves, each grounded in the evidence above, so you can ask for what you're worth without waiting to be the most qualified person in the room.
A job ad's requirements describe the ideal candidate who probably doesn't exist, not the minimum needed to be hired. Almost nobody meets 100%, and the hiring manager knows it. If you meet around 60 to 70% and the role excites you, apply. The same goes for asking for a promotion, a project or a raise: don't wait until every box is ticked.
"I'm missing 2 of the 8 requirements — better not apply / not ask yet."
"I meet the essentials and I can learn the rest. I'll apply and let them decide — rather than deciding for them."
If the self-promotion gap bites hardest on male-coded ground, the answer isn't to exaggerate — it's to anchor in facts. Numbers don't feel like boasting, and they're far harder to argue with than "I'm really good at this". Prepare 3 to 5 quantified achievements using the structure action, result, magnitude, and have them ready for any application, review or salary conversation.
"I'm proactive, solutions-focused and I'm very good at leading teams."
"I led a team of 6 and cut delivery time by 30% in a year, which freed up budget for two more hires."
When you describe your impact in numbers, you leave the game of "how confident do I sound" and enter the game of "how clear are the facts". Data is neutral: it lets you promote yourself without triggering your own modesty filter, or your listener's.
Since the penalty for asking is real, the answer isn't to ask for less — it's to ask differently. The same research on social cost found an antidote: framing the request in terms of legitimacy and shared value reduces pushback without reducing effectiveness. Instead of "I need", you anchor on "this makes sense for both of us, and here's why".
"I've researched the market for this role because I want to make sure we start off on the right foot. What I'm proposing isn't only what I believe I'm worth — it's what lets me contribute fully from day one. Is there room to move towards [figure]?"
This isn't apologising for negotiating or making yourself small. It's framing your value inside mutual benefit — which, incidentally, is more persuasive coming from anyone. It's the difference between being read as demanding and being read as someone who knows what she brings.
If you wait until you feel completely sure before asking, you may never ask. Confidence isn't the prerequisite for action, it's the consequence of it. And the fastest way to build it isn't repeating affirmations — it's accumulating proof: preparing properly and practising under pressure until "I'm not ready" no longer has any evidence behind it.
Before an interview or a salary conversation, rehearse out loud with someone who asks you hard questions and gives you honest feedback. The first time you feel real pressure cannot be the day that counts. Once you've done it five times, the sixth isn't frightening: it's mildly boring.
At Próximo Rol we do this with you
If you compete in an environment where you're usually the only woman in the room, you don't have to recalibrate alone. We help you quantify your real value, build your narrative and practise under genuine pressure before the interview or negotiation that matters.
See how we work →You don't have to become someone else
The "be more confident" message puts the whole problem on your shoulders, as if something were missing in you. The evidence says otherwise: you hold yourself to a higher bar, you read the rules more literally, and you've learned caution in rooms that punished women for asking. None of that is a character defect.
What changes the outcome isn't faking a confidence you don't feel. It's lowering your own bar to where theirs already sits, speaking in data rather than adjectives, asking in a way that doesn't penalise you, and acting before you feel perfect. The ability is already there. What we adjust is the position you ask from.
In short: the 4 moves
- Recalibrate what "ready" means: apply and ask at 60 to 70%, not 100%
- Speak in data, not adjectives: keep 3 to 5 quantified achievements ready
- Use relational framing to ask without triggering the social penalty
- Act before you feel sure: confidence comes from practising, not from waiting
Mohr, T. (2014). Why Women Don't Apply for Jobs Unless They're 100% Qualified. Harvard Business Review.
Exley, C. & Kessler, J. (2022). The Gender Gap in Self-Promotion. The Quarterly Journal of Economics, 137(3), 1345-1381.
Bowles, H.R., Babcock, L. & Lai, L. (2007). Social Incentives for Gender Differences in the Propensity to Initiate Negotiations: Sometimes It Does Hurt to Ask. Organizational Behavior and Human Decision Processes, 103(1), 84-103.
Kay, K. & Shipman, C. (2014). The Confidence Code. HarperBusiness.