How do i control my nervousness or try not to show it?

Think good thoughts: Take some deep breaths and think of a peaceful scene.

Breathe deeply: Overall it is best to reduce the stress in your life, take time for fun each day and relax. Medication, deep breathing and exercise can help, .

Stay active: Exercise is a great way to relieve stress. Your body releases endorphins during exercise, which can help you feel calm. If you exercise 30 - 60 minutes a day, your stress levels can improve. When stressed, take 5 slow, deep breaths with your eyes closed, then roll your shoulders forward 5 times, then back 5 times. This will slow your heart rate and release tension in your neck and shoulders.