I believe, that everyone knows the feeling of fear, when you scared of something, what is new, to fail. it can be destructive and reduce your possibilities in life, or you can take the best from it.
When you afraid to don’t succeed on any step of your life. Just fight it by giving the best from you. even when you think you gave it all, try harder and give you the best chance for success.
Everybody are scared about something, vertigo, bugs, there is tones of phobia. I believe every phobia can be fight. You will feel stronger by fighting them. it can take a day, a week or months but if you really want it you can beat them and you will end victorious from it.
Any kind of fear can be overcome. You just have to believe in yourself and to work on it. At the end you will become stronger, the success waiting for you.