You’re in a rush, and the traffic light ahead turns red. You brake harder than you need to. Your hands grip the steering wheel. You might even swear out loud, using language you’d never use in public. Ninety seconds. That’s what the red light costs you. Yet by the time it turns green again, your jaw is tight, your pulse is up, and the edge in your voice might linger at your next meeting, your next task, or your next conversation with someone you love. It was never about the r