The porcupine in nature is actually a gentle, solitary animal. It does not attack first. When threatened, its quills stand up automatically, it puffs itself up to look larger, and it backs away rather than charges forward. The human porcupine works the same way. That colleague who snaps at everything. The family member who turns every conversation into a confrontation. The boss who raises their voice when things go off-plan. These people are not fundamentally bad. They are people in defensive mode, their quills up because something around them has triggered a sense of threat. Here is the most important thing to understand: nobody is immune. Every single person has an inner porcupine. Yours comes out when someone criticises something you are insecure about, when you are overwhelmed and someone makes one more demand of you, when you feel disrespected or overlooked. The difference between people who handle difficult relationships well and those who do not is not that some never become porcupines. It is that some people understand the dynamic well enough to respond to it rather than just react. Understanding that prickly people are threatened people is not just a kinder way of looking at the world. It is a more accurate one. And accuracy gives you better options.