Is my next book good enough, or: writer’s anxiety

Dear reader/writer, You may not have this problem, the worry if your next book will be good enough. Maybe you do. No one is judging you on that but I do want to address the issue. So what is the problem? You wrote a book. It is a good book. You know that and your readers  know that. You see 4 and 5 star reviews that toot your book sky-high and you into the seventh writer-heaven....