You were taught that the pause is for cooling off. Count to ten. Walk it off. That is not what the pause is for, and treating it that way is why it keeps failing you.
Alfred Korzybski mapped the real reason almost a century ago. The wiring language he used is dated now, but the move holds, and the move is what matters.
Let me put down the old myth before a science-minded reader does it for me. The popular picture of an emotional brain fighting a rational brain, three brains stacked oldest to newest, is outdated. Modern neuroscience treats the brain as integrated networks rather than separate emotion and reason centers. The honest version is functional. One system, two speeds.
You run at those two speeds. One fast and automatic, one slow and deliberate. The fast one assigns meaning in a heartbeat. He disrespected me. She is done with me. This is a disaster. The slow one can actually re-read the scene, but it comes online a beat later, and by then you are already acting on the first read.
Think of it the way you would on the job. The fast one is the first responder. It clears the room in a second. The slow one is the investigator. It works out what actually happened. Most men spend their lives acting on the snap call and never let the investigator arrive.
Korzybski called the fix semantic delay. The delay earns its value when you use the time to re-appraise the meaning you assigned. Calming down just buys you the seconds to do it. Because the meaning is not the event. He disrespected me is a map. What actually occurred is the territory. The pause is the only window you get to check whether your map matches the ground.
So build it on purpose. One slow breath to bring the body down. Then re-read the intel. Say what actually happened with no meaning attached, then test the meaning you wanted to slap on it. Where is the evidence? Says who?
Epictetus told you to wait and test the impression two thousand years ago. Korzybski put a name on it. The pause is the whole fight.
Check your intel before you move.