Well the dream is such that it is not going to be a sprint, it is not going to get over in a day. It is a marathon, it keeps testing you all the way, it makes you feel that you are being pushed down over and over again. Keep going anyway.
It is going to make you doubt yourself, it is going to make you doubt others including the process, keep going anyway.
Cos that is the only thing you can do and that is the one thing which is under your complete control. The challenges get tougher and so do you. The exams get closer and so do the fears, but keep going anyway, you never know how close you are to your dream.