You don't get to choose what you feel but you do get to choose what you do with it.
Emotional regulation is the ability to influence which emotions you have, when you have them, and how they shape your behavior. Stanford psychologist James Gross, whose research on emotion regulation is among the most cited in the field, distinguishes between two primary strategies: reappraisal — changing how you think about a situation before the emotion fully forms — and suppression — pushing the emotion down after it's already there.
Reappraisal works. Suppression doesn't, at least not without cost. Gross's research found that suppression reduces the outward expression of emotion but doesn't reduce the internal experience. The feeling is still there.
Clinical professor of psychiatry Daniel Siegel developed the window of tolerance framework to describe the zone in which a person can function effectively: processing information, staying present, and responding rather than reacting. Under pressure, leaders get pushed out of that window faster than they realize.
The leader's emotional state is not private. A leader's mood tends to spread to the team. This is a phenomenon researchers call emotional contagion. A leader outside their window pulls the team outside theirs. The meeting that goes sideways, the decision made in anger, the silence that follows a leader's shutdown all of it ripples.
A leader who can't regulate under pressure makes worse decisions not because they're less intelligent, but because emotional flooding impairs the prefrontal cortex, the part of the brain responsible for reasoning, planning, and judgment. The decisions made outside the window tend to be faster, more certain, and more regretted.
Suppression has its own cost. Leaders who chronically suppress rather than regulate tend to report higher exhaustion over time. The effort of containment depletes the very resource needed for regulation.
Start by learning what it feels like to be inside your window versus outside it. Most leaders can't answer that question precisely. What happens in your body when you're being pushed out? Where do you feel it first? Chest, jaw, shoulders, breathing? That signal is your early warning system. You can't regulate what you haven't noticed.
Reappraisal, Gross's term for changing how you interpret a situation before the emotion fully forms is the most researched and most effective strategy. It starts with a simple question: Is there another way to read this?