Facial features are the distinct characteristics of a person's face that help define their appearance. These include the eyes, nose, mouth, and ears. Each feature varies in shape, size, and color, contributing to the uniqueness of every individual. For example, some people have round eyes, while others may have almond-shaped ones. The arrangement and expression of these features also play a significant role in conveying emotions. A smile can indicate happiness, while furrowed brows may show concern. Understanding facial features helps us recognize and connect with others, making them an essential part of human interaction and communication.