Most of us have done it: the meal ends, conversation fades, and the server approaches to clear the table. Before they even reach for a dish, you’ve already begun stacking plates and gathering utensils. It might look like a small act of politeness, but psychologists suggest this habit—sometimes called “guest pre-bussing”—can say a lot about our personality and social behavior. Here’s what could be behind that simple gesture. A Need for Order and ControlFor some, a cluttered table feels mentally uncomfortable. Once the meal is over, leftover dishes stop representing food and start feeling like disorder. Mental Closure: People naturally…