"Worrying is a sign of uncertainty: you're anxious about what might go wrong. Thinking can help you tolerate uncertainty, but it's action that reduces uncertainty. You don’t have to wait for fear to fade before you take the leap.
Taking the leap is how you conquer fear." By Adam Grant "Fear is what alerts you how much you need to be prepared at the moment, but not the enemy who doubts your abilities." By Nádima Skeff