Eye-rolling, finger-pointing, or standing too close can feel intimidating. True refinement is expressed through calm, open, and confident posture. Leaving hosts hanging or failing to respond is inconsiderate. A simple yes or no shows gratitude for being included. Mocking others—especially in public—can make you appear cruel, not witty. Class is choosing humor that lifts people up rather than tears them down. Yelling in public, slamming doors, or making scenes shows a loss of self-control. Grace means handling conflict privately and with composure.