<human>:  How to strengthen the self-esteem of teenagers?
<bot>: One way to strengthen the self-esteem of teenagers is to encourage them to focus on their strengths and successes, rather than their shortcomings. Encouraging them to set realistic but challenging goals and seeing the progress they make can help to build their self-worth. Spending time doing activities they enjoy, such as being active in sports, engaging in hobbies, or any other activity that makes them happy and helped build confidence. Additionally, teaching them to practice positive self-talk and to speak kindly to themselves as they would to a friend can also help to foster their self-esteem.