Adolescence, a common phenomenon that will appear in a period of people's lives.

Adolescence, a common phenomenon that will appear in a period of people's lives. During that time, they will always be moody, quarrelsome, impulsive, and rebellious. Some of their manifestations are expressed through odd sleeping patterns, bullying or acne. If other animals develop rapidly from birth to adulthood, humans have about 4 years for the transition. There are many opinions and explanations for the existence of teenagers. Initially, scientists thought the internal structure of the brain was fixed by late childhood. However, according to some studies, the brain undergoes significant changes during adolescence. Some other studies also show that teenagers don't see the consequences of their actions Participating in risky activities such as drug and alcohol abuse, smoking, or having sex underage has been associated with less brain activity in areas responsible for motivation and risk assessment. But people still have mixed opinions about the best way to solve this problem