Haruhi Suzumiya's melancholic ending was rather tragic because the novel involved some complicated philosophical and moral issues. In the end, Haruhi Suzumiya chose to commit suicide because of her dissatisfaction with the real world. The other characters in the novel did not escape the pressure of reality and faced their own difficulties. Generally speaking, Haruhi Suzumiya's Melancholy was a novel that explored the meaning of life, but its ending was rather sad and bleak.