The main character could be an adult male who has to be a baby girl for some extraordinary reason. Maybe he accidentally enters a magical realm where the rules are different and he is forced to take on this form. He then has to learn how to interact with others in this new identity, and his journey of discovery forms the core of the story.
The main character might be a girl who is a bit of a loner. She has only her broom as her constant companion. She goes around the town or countryside with her broom, and the story could be about how she finds friends or a place where she belongs through her experiences with the broom.
Since I don't know the story, I can't say who the main character is.
Since we don't really know the details of the 'woke up baby girl story', the main character is most likely the baby girl herself.
There could also be a sense of confusion. If he's young, he may not fully understand why he's being made to wear these clothes. He might start to question his own identity or what it means to be a boy or a girl. This confusion can lead to a lot of self - exploration in the story as he tries to make sense of the situation.
The main character is obviously the girl who shrinks. She could be a young and adventurous girl, always eager to explore new things which is why she got involved with the potion in the first place.
Well, in a small town, there was a couple. The wife was really into the idea of her hubby experiencing life as a baby girl for a bet. So, she made him put on a girl's costume. He had to act like a baby girl, like sitting in a 'baby carriage' made from a cart. He had to talk in a high - pitched voice. It was a strange but fun adventure for both of them. They learned a lot about each other's sense of humor through this odd experience.
Since I don't know the exact 'forced ar girl story', I can't say for sure. But it's likely that the girl herself is a main character. There could also be other characters like the ones forcing her into the situation, perhaps some AR - system operators or antagonists within the AR world.
It could be about a character who is forced by some circumstances like a family tradition or a magic spell to act and live as a baby girl. Maybe it's a boy who has to pretend to be a baby girl for a play but then gets stuck in that role in an unexpected way.
Perhaps it's a character that represents the idea of the novel itself. For example, if the novel is about a journey, there could be a character who embodies the concept of the journey and is the main focus in 'the story of a novel'. This character might interact with other elements like the characters from the actual novel or the different stages of the writing process.
The main character in the 'baby jaylin story' is most likely Jaylin, who is a baby. Since it's named after 'baby jaylin', it's logical to assume that Jaylin is the central figure in the story.