In the 'the girl who turned into a fish' short story, it could start with the girl living an ordinary life. Then something extraordinary happens, like she comes across a magical spell or a strange place. This causes her to transform into a fish. As a fish, she might face new challenges and experiences that are completely different from her human life. She could be exploring the underwater world, making new fish friends or facing the danger of being caught. And perhaps in the end, there's a way for her to either return to her human form or accept her new fish life.
There are many different versions of such stories in various cultures, and it's difficult to pinpoint one author. It could have been created by an anonymous storyteller in a small village long ago and then spread from there.
One possible theme could be transformation. The girl's change from a human to a fish is a major transformation that can represent change in general in life.
I'm not sure specifically which 'the girl who turned into a fish story' you mean. It could be a folktale or a fictional story where a girl undergoes a transformation into a fish, perhaps as a result of a magical spell, a curse, or some other supernatural event.
One possible theme could be transformation. The girl's change from a human to a fish is a significant transformation that can represent many things like growth or a new phase in life.
There could be many versions of such a story. Maybe in this story, the girl was cursed by a witch or some magic power. And through a series of adventures and changes, she finally turned into a fish. But without more context, it's hard to be certain about the exact plot.
In this story, perhaps the girl was exploring a mysterious place like an enchanted forest or a hidden grotto. There, she encountered some unknown power. This power could be related to nature, like an ancient spirit of the water. It saw something in the girl, maybe her purity or her curiosity, and transformed her into a fish as a way of protecting her or punishing her, depending on how you look at it.