Just start... take the first little step. Make the phone call, send the email, do the research... even the smallest action toward something we desire starts building energy towards it.
It shows the universe that, even though you don't feel like it, you are ready.
You are ready to step into your potential, to your worth, to your desire.
Fear is never going to be gone. Every time we are ready to grow, it's going to be there.
But at the end of the day, what you truly desire is meant for you. There is no need to fear. Nature will support you in the fulfillment of your desires. One way or another, you will get there.