With anything new, there will be a touch of fear. Don't ignore the fear, but don't let it control your choices. Fear can be good to help you evaluate your choices, however blindly following fear will lead you to places you don't want to go. Allowing fear to control your decisions will hide the doors of opportunity and corner you in your own misery. Take a deep breath and take that next step forward. Your future is wanting for you.
We all need a little motivation in our lives. I'm sure there are others who also need a cup of motivation from time to time.