Code-switching is the practice of alternating between different languages or dialects in conversation, often depending on the social context or audience. For example, a person might speak English at work but switch to Spanish when chatting with family. This ability helps individuals express their identity and connect with different groups. People often code-switch to fit in or to convey specific meanings that might be better expressed in one language over another. It can also reflect cultural backgrounds, as seen in communities where multiple languages coexist. Overall, code-switching is a natural and common way to navigate diverse social environments.