Social norms are the unwritten rules that govern behavior within a society. They dictate what is considered acceptable or unacceptable in various contexts, influencing how individuals interact with one another. For example, norms around greetings can vary significantly between cultures, affecting how people express friendliness or respect. These norms are learned through socialization and can change over time. They play a crucial role in maintaining order and predictability in social interactions. Understanding social norms helps individuals navigate complex social landscapes, fostering better relationships and community cohesion.