OK, you asked!
There's too many faults, starting with combining the first two.
No money...
(who's paying for your food and shelter - the "childhood money fairy"?)
So who IS responsible to provide you with your toys?
I take it that "no dramas", includes "no comedies/fun"? What a picture of a "happy" life!
No Relationship problems? You mean you live by yourself? That takes me back to the first item "No money (or food, or shelter)
No, I don't miss my childhood.
If you were to stay a kid forever, that would also follow that you would have the same adults in your life - forever
How does that make you feel? Still want to stay a kid forever?
When I was a child, I though as a child
When I grew up, I put away childish things.
(paraphrasing just a little
)