Community norms are the shared expectations and rules that guide behavior within a community. These norms play a crucial role in humanitarian aid, influencing how initiatives are received and affecting participation and collaboration. By understanding and respecting local customs, organizations can better align their efforts with the needs and values of the communities they serve. This section delves into the impact of community norms on health, education, poverty alleviation, and environmental protection, emphasizing the importance of cultural sensitivity in humanitarian work.