Sometime fear of if we not success on something really important with our life cause loss our believe success with it then we stop action and live as life before. It real with my experience and in hard time I know something truth about fear with myself. Fear is one way to know what you will do. When you over most important fear then what you will do is what you want do. Fear and what you want do show what you will do. Most people start with fear, that ok by it is great process on self improvement. To overcome fear of something by work on it with thing necessary to do and done it as you prepare for your exams. Focus efforts on some of time you will overcome it and you have more ability then life easy than every time before. Just face, focus efforts in important thing that change your life if you done it. That is great process of self improvement.