The fear of "failing." The "what- if's." These little things we let circulate in our brain and hold us back from daring to do our dream. But here is what I think and that I have fully applied to all things in life:
If you are not failing then you are not moving. Just embrace it. Shake the negative feels off. Emotions are temporary. Learn from it. Keep it moving. Apply the new knowledge the next time. The best way I have learned was just to stop dreaming about it and just DARE MYSELF TO DO.