Answer:1. What is your definition of a mentally healthy individual?A mentally healthy individual is someone who thinks positively, handles problems well, and has good relationships with others.---2. What are the factors contributing to the mental well-being of teenagers?The mental well-being of teenagers is affected by support from family and friends, enough sleep, healthy food, exercise, and open communication.---3. Discuss the characteristics of a mentally healthy adolescent.A mentally healthy adolescent is confident, respectful, responsible, and able to control their emotions and make good decisions.---4. What are the reasons teenagers make mistakes in their lives?Teenagers make mistakes because of peer pressure, lack of experience, strong emotions, and sometimes not thinking carefully before acting.