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The Missing Microsecond

September 01, 2026•3 min read

The most important moment in every reaction is often the thing we skip right past. It's small enough to miss and important enough to change everything.

When you meet someone for the first time, your brain hasn't built the formula for exchanges with them yet. You don't know how they'll respond to a joke, a silence, a hard truth. So you're working it out in real time, and that's exhausting. It's why a first date or a new job can leave you wiped out by 6pm. Nothing is automated yet.

But give it time, especially with the people closest to you, and your brain builds the shortcut. They say or do something, and you react. Fast. Efficient. No thinking required. That's not a flaw. That's just how habituation works. The problem is what gets overlooked inside the shortcut.

Between what they do and how you react, there's a small moment. A trigger inside you is pulled. It's a feeling that shows up first, that you skip past because your brain has automated the whole sequence. They act, we react. That's all we perceive. But the trigger is still there, running the show from underneath.

I was talking this through with a client recently who co-leads a family business with her father. Family patterns run deeper and faster than in any other working relationship, because we don't build them consciously. They are inherited and developed before you can be conscious about them.

She told me about a call with her dad where he brought up an idea, and framed it as though it were his own, an idea she'd actually pitched weeks earlier and had watched him wave off at the time. Her first response was laughter and the thought, "Are you serious right now?" But when we slowed the tape down, the laugh wasn't the real story. Underneath it was irritation. Underneath the irritation was frustration. And underneath the frustration was the real trigger: if he doesn't align with me at the moment, he doesn't value me. And when he comes around, he believes it's his idea, showing that he still doesn't value me.

Did you catch it, the piece that gets missed every time? The step we miss is the feeling, the trigger, that happens right before the reaction. It happens nearly simultaneously because it's habituated, so we only really notice the reaction. We might laugh, snap, shut down, lash out. In the moment it relieves the inner feeling, but later we often feel a bit of irritation or regret. We often think, "I need to manage my reaction better," but nothing actually shifts by managing the reaction, we often feel bitterness towards ourselves because we ignored the feeling. What actually shifts things is catching the feeling and uncovering what it means.

This isn't just a family business problem. It happens with every co-worker who talks over you in meetings, every boss who takes credit, every colleague whose comment sends you into a spiral that takes over your entire day. The longer the relationship, the faster the automation, and the easier it is to mistake your, or their, reaction for the whole story.

The answer: break it down, find the trigger, the inner feeling that happened just before you reacted. Find out what that is telling you. Make meaning of the emotion.

Fair warning: this doesn't feel good at first. You're used to skipping past that feeling for a reason. Noticing it means sitting in the ick for a second longer than you're used to. What you focus on expands, and once your brain knows you're looking for the trigger, it starts handing it to you sooner, so that you can choose what action, over reaction, you want to take.


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Olivia Rose

Coach Olivia Rose

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