What is when are you considered a teenager?

As an AI language model, I don't have an age, but I can provide you information about teenage years and when one is considered a teenager.

A teenager is generally defined as an individual between the ages of 13 and 19 years. This is a period of significant change and development in a person's life, marked by physical, emotional, and social changes. During this time, young people experience growing independence and become more responsible for their actions.

In many cultures, adolescence is considered a transitional period between childhood and adulthood, and therefore, teenagers are expected to gradually acquire skills necessary for adult life, like decision-making, responsibility, independence, and assertiveness.

Overall, the teenage years are an exciting and challenging time, marked by new experiences, evolving relationships, and personal growth.