Most folks these days act like they don’t know any better. Still doing childish things in an adult body.
Having “the-kid-in-you”, is a big difference then doing childish things.
It’s time to grow up and put those childish things away.
I Corinthians 13:11 (KJV) – when I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things.