The First teen stressor is Grades
Management plan: Study, and Take Good Notes. So you'll be cofindent you got a good grade on whatever your doing.
The Second Teen Stressor is Lack of Sleep
Management Plan: Go to bed on time or early, and dont watch tv or get on your phone just go to sleep.
The Third Teen Stressor is tryouts
Management Plan: Practice, and Train so you'll be confindent that you'll do good and also believe in yourself.