Was it because she didn't love him enough or because life was too realistic? This was a common emotional dilemma that often appeared in novels to express the complexity and changes of love. There were different answers to this question from the perspective of a novel. One possible explanation was that the protagonist's love had not really died, but had only suffered a temporary blow. He still loved her, but due to certain practical factors, he could not be with her. This kind of plot was often used to show the protagonist's struggle and loss in the face of reality, and at the same time let the readers feel the greatness of love and the difficulties that were difficult to overcome. Another possible explanation was that the protagonist's love was not strong enough to support him in facing this reality. He might not have truly realized his true feelings or his feelings were limited by certain practical factors. This kind of plot was often used to express the innocence and beauty of love, and at the same time, it also made the readers think about the nature and meaning of love. Being too realistic was a common situation, but it was not the only answer. Fictions can express this problem in different ways, such as through the protagonist's own experience or from the perspective of an outsider. The readers could choose the answers that interested them according to their own preferences and imaginations.