After the Writing Was Completed, the Protagonists Came One After Another

I know very well that I am an unqualified online writer. Over the past eight years, I have conceived eighteen novels. One book is finished, sixteen books have been messed up again and again, and one is newly opened. This newly opened article was written directly without an outline because of a sudden inspiration. But it unexpectedly changed my destiny. One of the protagonists in the story came to me, and I gave him a purgatory-like childhood using only a few numbers. Faced with its heartbreaking confusion and grief, I decided to close the book. However, what I didn't expect was—— After finishing the novel, the protagonists in my novel came to me one after another and asked me to pick up the pen again and write an ending for their lives. This includes the original protagonist. I looked at them, silent. How easy is it to pick up a pen that has been put down? Intention: How easy is it to pick up the pen after you have put it down?