You must have faith to accept the unknown and know that success is inevitable. Faith creates an aura of success around you and enlarges your presence beyond your physical body. When faith meets enthusiasm, optimism is born and all things become possible. Optimism soars over obstacles and smashes the wall of fear.
The processes of starting something new or risking defeat will always trigger anxiety. Learn to channel anxiety into enthusiasm and know that the emotions boiling inside you are the wellspring of success. Know that someone will always be disappointed in you or doubt you, but have the internal fortitude to believe in yourself regardless and pursue your dreams. Have faith; you will get there though the path may not be clear.