Hannah on Instagram: "At a business dinner, your silent cues are read instantly and remembered long after the last course. Here’s the unspoken etiquette that sets you apart: 1. The Napkin Rule • Place your napkin on your lap immediately after the host does (never before). • If you step away, fold it loosely and place it on your chair—never on the table. • At the end of the meal, place it neatly to the left of your plate (never on top). This silently signals you’re finished. 2. Silverware Languag