Is Peter pan syndrome a real thing?

Why shouldn’t it be?

not a big peanut butter fan

https://syndromespedia.com/peter-pan-syndrome.html#.Wnb3ilRl8b4

I think it's just someone who is immature, but I'm not sure. I don't want to be ignorant.

Hmmm after look it up on google if it is real then I know a few guys that have it.

Sort of a male menopause thing, I believe. Not wanting to grow up.

Sounds like autism to me. ʕ ᵔᴥᵔʔ