What is a teenager?

A teenager is a person between the ages of 13 and 19, typically characterized by undergoing physical, emotional, and social changes as they transition from childhood to adulthood.

A teenager is a person between the ages of 13 and 19. The term is often used to describe the period of adolescence, which is a time of physical, emotional, and social change. Teenagers experience a number of changes as they transition from childhood to adulthood, including:

- Physical changes: Teenagers experience a rapid growth spurt during puberty, and their bodies begin to take on the shape of an adult. They also develop secondary sexual characteristics, such as breasts in girls and facial hair in boys.
- Emotional changes: Teenagers often experience strong emotions, including mood swings, irritability, and anxiety. They may also become more independent and assertive as they develop their sense of self.
- Social changes: Teenagers spend more time with their peers and begin to develop their own sense of identity. They may also start to experiment with different social roles and activities.

Adolescence is a time of both challenges and opportunities. Teenagers face a number of challenges, such as peer pressure, academic stress, and the need to establish their independence. However, they also have a number of opportunities to learn and grow, and to make important decisions about their future.