Here’s a possible way to fill in the blanks:

Teenagers often face a lot of (1) **stress** due to schoolwork, exams, and social pressure. It's important for them to learn how to manage their time and maintain a (2) **well-balanced** lifestyle. One of the keys to staying healthy is getting enough (3) **sleep** every night, as lack of rest can make it harder to focus and feel energetic during the day. If you feel overwhelmed, talking to a school (4) **counsellor** can help you find solutions to your problems. Always remember to set your (5) **priority** and take care of your mental health before anything else.