Answer:Mental illness, peer pressure, academic stress, uncertainty, parental pressure, technology are just some of the most common causes of teen stress and pressure today. Prolonged stress can cause high blood pressure, weaken the immune system and contribute to diseases such as obesity and heart disease. It can also lead to mental health problems such as anxiety and depression—disorders that are becoming more common in youth. Transitions, Social Pressure, Organization, Class Participation, Supplies, Change in Routine, or Homework. Exercise and eat regularly. Get enough sleep and have a good sleep routine. Avoid excess caffeine which can increase feelings of anxiety and agitation. Avoid illegal drugs, alcohol, and tobacco.