Since I don't know the 'yana girl story', I can only guess. It could be about Yana's dream pursuit. For example, she might be a young girl with big dreams in a small town, and the story could be about how she overcomes obstacles like lack of resources, opposition from some people in the town, and her own self - doubts to finally achieve her dreams. It could also be a love story where Yana falls in love with someone unexpected and how they deal with various situations together.
In many of Perrault's tales, the moral at the end might be related to virtues and vices. Take 'Cinderella' for instance. It can be seen as a story about the rewards of kindness and patience. Cinderella endures her difficult situation with grace and in the end, her good nature is rewarded, teaching readers that being kind and patient can lead to positive outcomes.
The morals at the end of Perrault's stories often teach lessons about human nature, like the importance of kindness. For example, in 'Cinderella', the moral could be that good deeds are rewarded in the end, no matter how difficult the situation is. Cinderella remained kind-hearted throughout her hardships, and finally got her happy ending.
Again, without knowing the actual 'yana girl story', I can't say for sure. But generally, main elements in a story could be the character of Yana herself, the setting where the story takes place, and the plot events that happen to her.
In Charles Perrault's Little Red Riding Hood, the moral lessons are quite clear. It warns about talking to strangers. Little Red Riding Hood's encounter with the wolf shows how quickly things can go wrong when she trusts the wrong entity. The story also has elements of growing up, as Little Red Riding Hood has to face this dangerous situation and learn from it.
The fanfic might revolve around a day in their lives. Ice Bear could be showing Yana his secret hiding places in the city, like a rooftop garden he found. They could share stories and learn more about each other's pasts, with Yana being amazed by Ice Bear's survival skills.
The characters' development throughout the story also gives clues to the moral. For example, if a selfish character becomes more selfless by the end, it could imply a moral about the value of self - improvement. Moreover, the social context of the time when the story was written can influence the moral. Perrault's stories were often written to teach lessons relevant to his society, such as proper behavior and values. So, considering the historical and cultural background can help in understanding the moral at the end of his stories.