Repetition is how we are designed to learn. The more we do something, the better we become at performing the task. I think the same goes with writing — the more we write, the better writers we become. I do understand how that could bother creatives and I’ve probably experienced it myself. It’s like a sine function where I have peaks and valleys in my creativity.
I do agree fully that it’s not something to be scared of but rather embrace. It’s something we need to deal with and realise it’s not that bad. Rather than creating, we can always document to tell the story.