Some disheartened students commit suicide when they fail. Do not become a victim of stress. In life, you have to accept failures and success. There is no control over the fruit of action. Everyone who fails in an exam is not a fool, and everyone who passes an exam is not necessarily intelligent. When faced with difficult times, invoke the valor in you and tackle the challenge with confidence. Practices such as yoga, and meditation will help tremendously. Have faith that you are supported by nature. And you will succeed.