Perhaps 'it' is an emotion. Say you felt really proud when you won a school competition. Your mom, seeing your enthusiasm, allows you to put that feeling of pride and the story behind it into the story you are creating.
One possible reason could be a medical issue. Maybe the teen has some sort of incontinence problem that has recently developed, such as a bladder or nerve disorder. Another reason might be for psychological comfort. If the teen is going through a really tough time, like severe stress or anxiety, the mom might think that going back to the familiarity of diapers could provide some sort of security.
It could be that you were ill. Sometimes when a child is sick, especially with something like diarrhea or a bladder infection, moms will put them in diapers to avoid accidents and keep things clean. For example, if you had a stomach bug and couldn't control your bowel movements, the diaper would be a practical solution.
It's normal within the ABDL narrative because ABDL stories often involve elements of infantilism and caregiving roles. However, if we look at it from a mainstream perspective, it might seem odd as most people are not familiar with the ABDL concept. If the story is set in a world where ABDL behaviors are common, then it's completely normal for the mom to do so in that story.
Well, it could be a story about a mom's love for dressing up her child. Maybe she wants her kid to look cute in a dress for a special occasion like a family gathering or a party.
Perhaps the mom is trying to make a point about equality. She wants her son to understand that just as girls can wear pants, boys can wear dresses too. It could be part of a broader parenting strategy to raise an open - minded and inclusive child. For instance, she might be using this as an opportunity to start a conversation with her son about how society has certain expectations about what boys and girls should wear, but these expectations are not set in stone.
Perhaps it could be about a mom who is putting something related to '0girl' (although not sure what that is) into pullips. Maybe the pullips are some sort of containers or toys and the mom is doing this as part of a game or a creative activity.
The'mom put teen back in diapers story' is rather ambiguous. It could be part of a fictional narrative where the mom is trying to infantilize the teen for some reason, maybe as a punishment in a really extreme story. However, in real life, this would be a very unusual situation. If it's a true story, it would raise a lot of questions about the teen's well - being, the mom's motives, and whether there are any underlying issues like the teen having a hidden disability that the mom is trying to manage in a rather unorthodox way.