"Most animals feel stress when they sense danger. Humans feel stress when they 'imagine' danger." The above quote highlights a key difference between how animals and humans experience stress. Breakdown: Animals: Their stress is reactive and tied to the present moment. When they detect a real, immediate threat like a predator nearby, loud noise, or sudden movement, their body triggers stress (fight-or-flight) to help them survive. Once the danger passes, the stress usually disappears quickly. Humans: Our stress is often proactive and imaginative. We don't need an actual danger in front of us — we can create it in our minds through worry, anticipation, rumination, or "what if" thinking. We stress about future possibilities, e.g., "What if I lose my job?", past mistakes, or imagined scenarios that may never happen. This mental simulation keeps our stress response active even when we're physically safe. Why it matters: This ability to imagine ...