Writing a novel was a personal creation. Of course, he didn't have to share it with his friends. In fact, writing a novel is a very interesting thing. It can bring you a lot of fun and inspiration. Why should you share the results of your creation with others? If you think your novel is great, sharing it with your friends can also be a way to share and support it. Of course, if you wanted to let your friends know about your creative progress, you could also share some relevant information such as the update progress, storyline, and so on.