I was brought up to never show fear and never let someone spot weakness. The very thought of vulnerability was a sign of failure. What I discovered over the years that followed changed everything — for my relationships, my leadership, and my business.
When you're raised on a farm by a Marine who served in combat in Vietnam, vulnerability is your enemy. It took several years of failed jobs and broken relationships before I could see what was actually happening: my lack of emotional availability was the real problem. Not my ambition, not my skills. The wall I'd built to protect myself was the thing costing me the most.
The Lie We Were Told About Vulnerability
Most of us absorbed the same message early on: toughen up, keep it together, never let them see you sweat. This isn't just a cultural artifact of older generations — it shows up in boardrooms, on sales floors, and in management training to this day. Leaders are supposed to project confidence and certainty, and anything that looks like doubt gets read as weakness.
The problem is, that's not how the human brain actually works. The science of trust and connection tells a very different story. Your brain does not build trust with people who appear invincible. It builds trust with people who appear real. The decision-making center of the brain — the limbic system — is constantly scanning for authenticity. When it senses a person is managing their image rather than being honest, it registers threat, not trust.
We were told to protect ourselves by hiding our scars. The research says the scars are exactly what people connect with.
The Moment That Changed Everything
A few years ago, I was training a group of salespeople. I began sharing a story I had told many times before, usually at arm's length, transactionally, like a case study. That day, for reasons I couldn't fully explain at the time, something shifted. I went deeper. I opened up and let the emotion into the room. Anyone watching could see I was working to hold it together.
What happened next stopped me. When I asked the group to share their own stories, nearly every person in that room told something personal, raw, and real. There were tears. There was laughter. And there was a quality of connection in that space that I had never felt in a training room before.
In the weeks and months that followed, I watched that single moment ripple outward. Relationships changed. Teams communicated differently. I began to see, firsthand, how the decision to be vulnerable — even once, even briefly — can shift the entire dynamic of a team or a company.
It Allows You to Appear Human
People want to trust the people they work with, buy from, and report to. But trust is not automatic. It requires evidence. And one of the most powerful forms of evidence the brain accepts is proof that the person in front of you bleeds like you do.
When you show vulnerability, you give people permission to see you as human. Not as a title or a role or a brand — as a person who has fears, makes mistakes, and keeps going anyway. That recognition is not just emotional; it is neurological. The brain responds to perceived similarity with a release of oxytocin, the same neurotransmitter associated with bonding and trust. You do not create that response by being perfect. You create it by being honest.
Think about the leaders who have had the most influence on your life. Odds are, it wasn't the ones who had all the answers. It was the ones who were willing to sit with you in the hard questions.
It Shows Humility
Humility is one of the most important characteristics of great connectors and great leaders. It is genuinely difficult to come across as arrogant when you have just shown someone your genuine self, including the parts that didn't come easily.
Humility does not mean self-deprecation or performing weakness. It means an accurate self-assessment — a willingness to say "I don't have this figured out" or "that decision cost us, and here's what I learned." That kind of humility is rare in leadership, and it is precisely its rarity that makes it so powerful when it appears.
Leaders who operate with humility create cultures where it is safe to fail forward. Teams that feel safe to admit mistakes are teams that catch problems early, surface better ideas, and hold each other accountable without fear. The leader sets that tone first. And it starts with being willing to go first.
It Creates Instant Connection
We have all been knocked down, passed over, and had our share of moments we wish we could take back. That shared experience of struggle is one of the most universal things about being human. When you communicate your own fears, setbacks, or mistakes to another person, something clicks in their brain: this person gets it.
That recognition is not slow. It is not analytical. It happens in seconds, below the level of conscious thought. The limbic brain sees itself reflected in you, and it moves toward you rather than away. This is why speakers who open with a personal failure often earn more trust in the first five minutes than the ones who open with credentials.
In sales, in leadership, in any relationship where trust is the currency: the moment of connection almost always comes from something real, not something polished. Vulnerability is not a tactic. It is the fastest way to close the gap between two people.
It Builds Trust
Trust is built on honesty. And the brain is very good at detecting its absence. When someone lays their history in front of you — shows you where they struggled, where they fell short, where they got it wrong — your brain subconsciously begins to trust that person. The logic is almost primal: anyone willing to be that honest with you will probably be honest about other things too.
This is why vulnerability and trust are so tightly linked. It is not that showing weakness makes you trustworthy. It is that the willingness to be seen, fully and without editing, signals integrity. And integrity is the foundation that everything else in a relationship is built on.
The leaders, sellers, and coaches I have watched build the deepest relationships over decades are not the ones who had the best answers. They are the ones who were most willing to be known.
Vulnerability Is Not Weakness — It Is Strategy
I know this will be difficult for some readers, particularly men raised with the same messages I was. Our culture has spent a long time teaching us that to show vulnerability is to expose a flaw. We have to learn to override that response, not because it is politically expected, but because the evidence is overwhelming: emotional availability makes you more effective, not less.
Since I began practicing genuine vulnerability, my relationships are healthier, my business is stronger, and my sense of self-worth is at a level it never reached when I was performing strength I did not always feel. That is not coincidence. That is cause and effect.
This does not mean oversharing. It does not mean manufacturing emotion or turning every conversation into a therapy session. It means being willing, in the right moments, to let people see the real version of you: the one who struggled, learned, doubted, and kept moving. That version connects. The curated one rarely does.
Where to Start
If vulnerability feels foreign, start small. In your next team meeting, acknowledge something you got wrong last quarter and what you learned from it. In your next one-on-one, ask a question you genuinely do not know the answer to. In your next difficult conversation, say "I'm not sure" instead of defaulting to certainty you do not have.
Notice what happens in the room when you do. Watch the quality of the conversation shift. Pay attention to who opens up in return. That is the compounding effect of vulnerability in action: one moment of honesty creates permission for the people around you to be honest too.
In the end, this is your choice. The leaders who build the deepest trust, the most loyal teams, and the most lasting results are the ones willing to be seen. Choose well.
Worth exploring what this looks like inside your organization? Start a conversation with the Braintrust team.
