Creator’s remorse is a feeling of regret or sadness a creator feels towards their work.
It could be experienced while still creating it, immediately after completion, shortly after being done, or long after they are done with the work.
Why should God have faith in humans? What does He need from us that He needs faith for? He is God already, what does it mean for God to even have faith in humans?
Being a writer is being god-like. You have the power of life and death. Just by putting pen to paper, you create a character that has never existed.
As the writer, you are the origin of their life.