Our fears do similar things: they prevent us from doing things we want
The problem with fears is that they lie
and that they are evasive
A fear can be very subtle and can result in seemingly unrelated behavior - you watch a series instead of writing an article you've been thinking about the whole day. Why? Because you are afraid that this article won't be perfect.
People won't like it. It's not good enough. It was not even written yet, but it is already not good enough!
Our brains is very bad as estimating possibilities and probabilities, especially the adversary conditions - when something can go wrongs.
Fears are what make us risk-averse and make us skip opportunities we are totally can harness.
Addressing the fears can help not just you, but also a bigger entity - a team