We are only born with two fears, the fear of loud noises and falling. Every other fear you have is something you have learned. These fears are irrational because they are not natural, we were not made to be afraid of everything. Fear is something that holds up back from going out in the world and accomplishing our dream or even minimal tasks. It is not something made to motivate us.
It is time to unlearn your fears and go out in the world with a new found confidence. Once you learn how to do that, you will be happier and have a better relationship with the world. So if your fear isn’t falling or loud noises then you need to let it go.