Here's a breakdown:
* Internal Conflict: The main characters, the wife and the husband, both struggle with their internal desires and the reality of their lives. The wife yearns for a life of beauty and romance, represented by the Japanese quince tree, while the husband is more practical and focused on the mundane aspects of life. This internal struggle is evident in their differing views of the quince tree and their differing expectations for their lives.
* External Conflict: The couple faces external challenges as well, including the limitations of their social and economic circumstances. They live in a small, isolated cottage, their lives are relatively uneventful, and they struggle to find meaning and fulfillment. The lack of excitement and challenge in their lives contributes to the internal conflict they experience.
* Conflict Between Dream and Reality: The quince tree itself becomes a symbol of this conflict. The wife sees it as a symbol of beauty and hope, while the husband sees it as a symbol of the limitations of their lives. The quince tree also represents the fragility of beauty and the inevitability of decay, which are themes explored throughout the story.
In essence, "The Japanese Quince" explores the human experience of yearning for something more, of struggling with the contradictions between our dreams and the realities of our lives, and of coming to terms with the inevitability of change and decay.