Why does people mean mug you?

People might mean mug you for various reasons, often related to their own emotions or experiences. It could stem from feeling threatened, insecure, or simply being in a bad mood. Sometimes, it’s a form of social signaling or a way to assert dominance, while other times it might be a misunderstanding or misinterpretation of your demeanor. Ultimately, their behavior often reflects more about them than about you.