I remember being read a story when I was a kid. Nothing about the plot or the characters — what I remember is the ending, and it’s stuck with me for something like two decades. The story ended… by not ending. Not just by leaving questions unanswered or threads untied, but literally telling the reader, “Now you come up with your own ending!” You might laugh if I say that to me it was a moment of profound frustration, disappointment — even betrayal. But it was. I can still remember how disturbing it was to me and how lost I