I so enjoy watching my nephew grow into himself. It’s mind blowing, actually. I put his fingers on a toy today and used his finger to push a button (which made it light up.)
Doing it himself kinda stretched his dexterity and muscle strength.
But then I let him be and he figured out how to push the button himself. Who knows what his brain will be figuring out this time next year? In 10 years? in 20? Mind blowing.