What were their greetings and gestures?

Greetings and gestures varied widely across cultures and contexts. Common forms included handshakes, bows, or waves, often accompanied by phrases like "hello" or "welcome." In some cultures, a gentle touch on the shoulder or a hug may signify warmth and familiarity, while in others, maintaining a certain distance is a sign of respect. Overall, these gestures serve to convey friendliness, respect, and social connection.