I also wish I were a kid. They don't have as many responsibilities, and they're free to do nearly whatever they want. High school brings along a lot of stress and a heavy workload; it's really frustrating. As a kid, you don't have to worry about that. As you mentioned, as a kid, you got to take naps, and you had a lot of time to play. In high school, you don't have naptime--unless you fall asleep during class. Kids are free to spend the majority of their time having fun without the restrictions of schoolwork and whatever negative stuff life brings you. When we were younger, we couldn't wait to grow up, but now that we're older, we wish we were younger again.