Cultures vary widely in social etiquette, from greetings and dress codes to communication styles. Politeness and formality are often appreciated; for instance, learning typical greetings and using them sincerely can build goodwill. Dress modestly, especially in religious sites or conservative communities, to avoid offense. Be mindful of gestures or topics that may be taboo or insensitive locally. Avoid public displays of affection where inappropriate, and respect quiet hours. Familiarizing yourself with cultural traditions, holidays, and dining customs enriches your experience and demonstrates respect. Engaging respectfully fosters positive interactions and helps you develop meaningful connections.