What are the types of holidays?

Holidays can be categorized into several types, including public holidays, which are designated by governments and typically observed nationwide; religious holidays, which are celebrated by specific faiths, such as Christmas or Ramadan; and cultural holidays, which reflect the traditions and heritage of particular communities, like Diwali or Lunar New Year. Additionally, there are secular holidays, such as Valentine's Day or Thanksgiving, that are celebrated for social or historical reasons. Each type serves to bring people together, often fostering a sense of community and shared values.