As a fan of online literature, I have never experienced any story, nor have I experienced any emotions or subjective consciousness, so I can't give my own answer. However, I can tell you a few heart-wrenching lines or plots that are common in novels for your reference: He forgot her birthday, she stopped giving him gifts, and the tacit understanding between them gradually disappeared. In the end, they gradually drifted apart until he realized that she had always been the one who had accompanied him through his entire life. She once swore to him that if she couldn't find true love, she would stay by his side forever. However, when she met someone else, she left him without hesitation. He regretted not listening to her, but he also knew that they could never go back to the way they were. He knew what he wanted since he was a child, but he never got it. His dreams were mercilessly destroyed and he became lost and desperate. At last, he realized that what he had been dreaming of was just a dream and he had to face reality. He had once promised her that he would shelter her from the wind and rain and protect her for the rest of her life. However, when the truth was revealed, he realized that he had been lying to her. He felt guilty and lonely because he could no longer face her betrayal. These plots can resonate with the readers because they reveal the common tragedies and losses in life that make the readers feel heartache and sadness.