Nose shapes vary widely among individuals and can be influenced by genetics, ethnicity, and environmental factors. Common types include the Roman nose, characterized by a prominent bridge, and the button nose, which is small and rounded. Other shapes include the aquiline nose, known for its curved profile, and the flat nose, which has a wider base and less pronounced bridge. Nose shapes can also be categorized based on their appearance from different angles. For instance, a snub nose appears short and slightly upturned, while a long nose extends further from the face. Each shape contributes to the unique facial features of a person.