I remember that when I was a child, I always felt envious whenever I saw a baby or a toddler, both because they got to wear diapers, and because they were in their simple state of mind completely outside of the complexities of human society, and only caring about their basic biological needs.
For example I remember being a 1st grade pupil in primary school. One day I had a hard Math test, and needed a read a long passage from a story in Hungarian class. After school, while my Mom escorted me home, I saw a toddler girl wearing diapers being walked home by her grandpa. I wished I could be her, or at least simply could be at her stage of life, rather than being a schoolboy who is potty trained.
I remember purposefully wetting my pants between the ages of 7 and 10 sometimes, and trying to "destroy my mind" with purely psychological means so I could be like a toddler again. I thought back then that if I somehow "overload" my mind enough, it would eventually shut off, and regress to a toddler-like state, like in "Dimwit Dexter" an episode of the cartoon "Dexter's Laboratory" which aired around that time.
https://www.dailymotion.com/video/x6akl0x
Have you ever had similar experiences in your life? That you wished to regress to toddler- or babyhood in your current years, or even earlier, in your childhood?