I decided to try to write a novel 3 weeks ago. I've spent a lot of time and effort on it. But I realised yesterday it's been done before in a really successful movie and I don't know how I never noticed before. It's so obvious. I don't want to let my story, and my main character go. Although I can see in hindsight that some aspects of the idea were tiresome to me. I don't know what to do now.