Trust doesn't disappear...leaders thin it (Building Trust: Part 1) - Mantle

18 Jun 2026

Trust doesn’t disappear…leaders thin it (Building Trust: Part 1)

I was sitting with a leadership team recently after yet another restructure update.

The meeting itself looked fine. The slides were polished. People nodded politely. Questions were measured and professional.

But the real conversation started afterwards…in the corridor, over coffee, and later in private Teams messages.

That’s usually the moment I know trust hasn’t disappeared. But it has thinned.

And that distinction matters more than many leaders realise.

In most organisations, in my experience trust rarely collapses in one dramatic event. More often, it erodes gradually through hundreds of small moments: inconsistent behaviour, vague communication, defensive reactions, or leaders saying one thing while employees experience another.

Like structural steel in a building, trust is load-bearing. You barely notice it when it’s strong. But once it weakens, every additional pressure starts to show up elsewhere; hesitation, politics, guardedness, slower decisions, reduced candour.

People still show up. They still attend meetings. They still do the work.

But something important changes.

What disappears first is not compliance, it is openness.

The illusion that trust has “gone”

A common leadership complaint today is: “People just don’t trust leadership anymore.”

In reality, the picture is often more nuanced. Employees still want to trust leaders. But increasingly, that trust has become conditional.

“I trust some people, in some situations, up to a point.”

That is very different from trust being absent altogether.

The danger is that organisational leaders often misdiagnose the issue. If they assume trust has simply “collapsed,” they respond with values campaigns, culture statements, road shows or broad calls for resilience.

But thin trust is rarely repaired through slogans. The answer is simple ( if not always easy) It is repaired through everyday leadership behaviour.

Especially NOW when we are experiencing uncertainty, restructures, economic pressure, AI disruption, hybrid work, and continuous change etc…

What thin trust actually looks like

Thin trust rarely announces itself dramatically. It shows up quietly.

People nod in meetings but reopen the real discussion afterwards. Questions become narrower and safer. Employees wait to see how others react before speaking honestly.

Language changes too:

⚠️ “Let’s wait and see…”

⚠️ “Depends who you ask…”

⚠️ “I’ll believe it when I see it…

That language matters because it signals people are shifting from contribution to caution.

And one of the biggest mistakes leaders make in uncertain times is assuming silence equals alignment. Often it simply means people no longer feel fully safe, or fully convinced, that speaking up will help.

The organisational cost is significant.

Innovation drops because people stop taking interpersonal risks. Difficult information travels more slowly. Leaders receive less challenge, less honesty, and less discretionary thinking.

One way I describe thin trust is this: It is just thick enough to keep people showing up, but thin enough that they stop giving you their best thinking.

What uncertainty does to the brain

This is not just cultural. It is neurological. Under uncertainty, the brain shifts from exploration to protection.

During restructures, strategic pivots, technology disruption, or ongoing change, people begin scanning more intensely for signals around:

⚠️ Fairness

⚠️ Uncertainty

⚠️ Inclusion

⚠️ Status

⚠️ Control

⚠️ Psychological safety

And when the brain detects threat, thinking changes. People can be sitting in the meeting while mentally preparing for impact. More energy goes into scanning, protecting and interpreting risk. Less energy is available for creativity, learning, strategic thinking and collaboration.

Trust changes that equation.

When leaders create consistency, fairness, honesty and relational safety, people remain more open and adaptive, even when the environment itself is uncertain.

Importantly, trust does not remove pressure.

But it reduces fear enough for people to stay engaged rather than retreat into self-protection.

How leaders unintentionally thin trust

Most leaders do not deliberately damage trust. More often, they thin it through repeated behaviours that seem small in isolation but become powerful in accumulation.

1. Inconsistent behaviour

Nothing creates vigilance faster than inconsistency.

When organisations talk about transparency, inclusion or psychological safety, but employees observe exceptions, mixed messages, or different rules for different people, trust narrows quickly.

People start asking themselves: “What actually applies here?” Predictability matters more than many leaders realise.

Leaders do not need to be perfect. But people need some confidence about how they will respond under pressure. Consistency calms the system.

2. Communication gaps

When leaders go quiet during uncertainty, employees rarely interpret silence neutrally.

The human brain is a pattern recognising meaning-making machine. In the absence of information, people fill the gaps themselves, usually with more negative interpretations than leaders expect.

This is why vague corporate messaging often backfires.

Language about “transformation,” “agility,” or “operating model optimisation” may sound strategic, but employees are usually asking much more human questions:

⚠️ Why this?

⚠️ Why now?

⚠️ What does this mean for me?

⚠️ What is known?

⚠️ What is still uncertain?

People cope better with honest uncertainty than polished ambiguity. The goal is not false certainty. It is clear, candid and regular communication.

3. Defensive reactions to challenge

The moments that matter most for trust are often the uncomfortable ones.

When somebody raises concern, questions a decision, or delivers bad news, employees are not just testing the issue.

They are testing whether it is safe to tell the truth here.

A dismissive tone. Visible irritation. Fast rebuttals. Labelling concern as resistance.

All of these teach people that candour carries risk.

And once employees learn that lesson, the real conversation moves underground.

That is where leaders lose access to the intelligence they most need during change.

Trust is not a feeling. It is a practice

One of the most important leadership shifts today is recognising that trust is not built mainly through charisma, inspiration or occasional symbolic gestures.

Trust thickens through repeated experiences:

☑️ Consistency

☑️ Honesty

☑️ Fairness

☑️ Follow-through

☑️ Respectful challenge

☑️ Being heard

In other words, trust is behavioural before it is emotional.

I am not saying that Leaders need to have all the answers.

But people do need to experience them as sufficiently steady, clear and trustworthy that they can safely orient themselves around them. That is also why psychological safety matters so much.

Inclusion safety. Learner safety. Contributor safety. Challenger safety.

These do not emerge accidentally. They are shaped by what leaders repeatedly reward, tolerate, ask and model.

A practical leadership challenge

If trust thins through small moments, it can also thicken through small moments.

Not through a grand trust initiative. But through disciplined everyday leadership.

Over the next 30 days:

☑️ Create a predictable communication rhythm

☑️ Distinguish clearly between what is known and unknown

☑️ Ask more honest questions in meetings

☑️ Listen without immediately defending

☑️ Visibly act on feedback

☑️ Acknowledge uncertainty without hiding behind corporate language

A simple question alone can change the tone of a conversation:

“What are we not saying right now?”

Or:

“Where does trust feel thin?”

Those questions only work if leaders genuinely want the answer.

But when they do, they can reopen honesty remarkably quickly.

Final thought

In uncertain times, people do not expect leaders to have perfect certainty. They do expect honesty, steadiness and signals they can trust.

Because when trust thins, people protect themselves.

And when people protect themselves, organisations lose access to the very thing they need most during change: openness, courage, challenge and discretionary thinking. 

Like to know more about how to use practical neuroscience to drive more impact?

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