It is extremely uncommon. At 16, people are generally expected to have mastered toileting skills. However, there are exceptions like if there are underlying health problems or very unusual circumstances such as a severe accident that affects the body's normal functions.
No, it's not very common in the general population. ABDL is a niche interest. Most 21 - year - olds are focused on typical adult things like education, career, and social life. But within the ABDL community, there are individuals who may explore this at that age.
One common theme could be regression. This might not only be physical, like going back to using diapers after being toilet - trained, but also emotional or mental regression. For instance, a character might be facing a lot of stress and start acting like a younger version of themselves, which is symbolized by the diaper.
First, accept the situation. It's important not to be too hard on yourself. If it's a medical issue, focus on getting better. For example, if you're recovering from an operation that affects your bladder control, follow the doctor's advice.
Another common theme could be the adjustment period. Whether it's a child who has a regression in toilet training or an adult facing a new medical situation, there is always an adjustment to being in diapers full - time. This includes getting used to the physical feel, dealing with potential embarrassment, and finding ways to maintain a normal life as much as possible. For instance, an adult may have to learn how to manage work or social situations while wearing a diaper.
This could be a story about a child who was potty - trained but then had to be put back in diapers for some reason, like an illness, and had an accident with pooping. It might be a common experience for parents dealing with setbacks in their child's potty - training journey.
Accidents during travel, as in Lily's case, can be a reason. Long trips without easy access to toilets can result in 'accidents'. Also, in some cases, if there is a lack of proper supervision or reminders during the potty - training phase, a child might need to go back to diapers for a short period to re - establish good habits.
There could be psychological factors. A very traumatic event, like a major accident or the loss of a loved one, might cause the 13 - year - old to regress in some ways, including bladder control. They might subconsciously go back to a more infantile state as a form of coping mechanism.
One possible story could be that the 13 - year - old has a medical condition like incontinence. Maybe they had an accident that damaged their bladder control, and so they had to go back to diapers. It's a difficult situation for the child, having to deal with this change at such an age, and they might face a lot of embarrassment and challenges at school or among friends.
One possible reason could be stress. Sometimes people in the ABDL community use regression as a way to escape the daily stressors of adult life, and the mother in the story might be doing the same.
One possible scenario is that a toddler was making good progress with potty - training but then got sick with a stomach bug. This made them incontinent again, so they had to be put back in diapers. When they finally pooped, it could have been a messy situation for the parents to clean up, but also a sign that the child's body was getting back to normal.