You do not have to be louder to be taken seriously in a meeting. Acting like a leader and acting like an extrovert are two separate things, and you can do the first without doing the second. What you feel before a meeting is usually dread about acting a part. It is not a sign that you cannot do the job.
What the study found
Schmidbauer and colleagues followed 197 leaders for ten days. Each person reported on their own behaviour day by day, which gave the researchers 1,231 separate days to look at.
Quieter leaders did act less like extroverts on a given day. That part matches what people expect.
But they did not act less like leaders. The two things came apart.
What made them hold back was how bad they expected it to feel to act loud. It was not that they lacked the skill. The dread was doing the work.
Herbert and colleagues found something related. About half of all working people are on the quiet side. So this is most people, being given advice built for someone else, not a small group needing special treatment.
A 2025 study on the same question found the dread is not paranoia either. Across three separate studies, introverted employees were rated as less warm and less competent than equally capable extraverted colleagues, and the rating held up even when the person doing the judging was introverted themselves. The room really does grade quiet people on a different scale. That is exactly why the fix is not acting louder. It is picking the one moment where what you noticed cannot be missed.
What that changes day to day
If leading and performing are two different things, then your goal in a meeting is not to talk more. It is to say the one thing only you noticed.
That change matters because the two need completely different preparation.
Talking more means pushing through a real physical reaction while it is happening. That is tiring, and hard to repeat every week.
Saying what you noticed means listening closely, which you were already doing.
Wanberg, Park and Gracen studied these exact moments, when a task cuts against how someone naturally works. Being put on the spot and being expected to seem cheerful and full of energy both showed up as their own kinds of pressure. People felt it before, during and after. The waiting and the recovery are part of the cost, not just the meeting itself.
A better thing to aim for
The room usually does not need one more person repeating the obvious problem. It needs the thing nobody has said yet. People who spend meetings listening are often the ones holding it.
Say two people have been going back and forth for twenty minutes. A third opinion rarely helps. What helps is noticing they do not actually disagree about the numbers. They disagree about a conclusion each of them had before the meeting started.
That is one sentence. Nobody else in the room was in a position to say it.
That is leading. It needed no acting at all.
How to have it ready
Noticing the thing is not the hard part. You already do that. The hard part is that the moment to say it passes while you are deciding whether to.
So decide before the meeting, not during it. Two things help.
Have one sentence ready for buying time. "Can I take a second on this, I want to think it through before I answer." Said plainly, that does not read as stalling, it reads as someone being careful. And it gives you the few seconds you actually needed.
Pick your moment before you walk in. Not "I will speak more today", which is too vague to act on. Something like "if they start arguing about the numbers, I will say the thing about the assumption underneath". One specific trigger, one specific point. When the trigger happens, the decision is already made and you are only executing it.
If you miss it anyway, send it afterwards. A short message the same day is worth far more than a perfect contribution you never made, and it is the same content.
The part that stays yours is judging the room. Whether your manager takes being redirected well, and how much goodwill you are holding right now, are things you can see and I cannot. The research settles the other question, which is whether you are capable of it. You are.
The trigger and the sentence are much easier to pick against a meeting that is actually in your calendar than as a general habit. Vague intentions are what fail here, not nerve.