I recently watched a YouTube video, they asked all ages, "If you could change one thing about you, what would you change?"
The elders said, "Nothing because you learn to love yourself,"  the middle ages people stated features. The young children said, " I want a mermaid tail" or "I want shark teeth." It's so fascinating on how little children who are innocent as a baby cub, they are so carefree and don't have to worry as much, they have their own little imagination. Which just tells you, growing up changes your innocent mind.