The reason why the ending of the novel " Brother, Don't Leave Me " became like this was because the background of the story was a fictional world, so the ending would be different according to the setting. In the novel, Lin Juechu and Yu Changyou were the main characters, and their relationship was complicated. The ending of Lin Juechu was that he lost his life because of the emotional entanglement between him and Yu Changyou. At the end of the novel, the possibility of Lin Juechu and Yu Changyou being together still existed, but they did not end up together because their feelings had gone beyond ordinary friendship and love. As for Yu Changyou, his ending was because he was threatened by other forces when he was with Lin Juechu. In order to protect Lin Juechu, he had no choice but to sacrifice himself. The reason why Jue Chu didn't get together with Yuan Yuan might be because of the plot of the novel or because the relationship between the two of them wasn't deep enough. In the novel, the relationship between Lin Juechu and Yu Changyou was complicated. Juechu did not really understand Yuan Yuan's feelings for him, so he did not respond to Yuan Yuan's feelings.