My 8 year old son who loves wearing diapers and also wears diapers for bed wetting enjoys being treated like a baby.
He drinks from a baby bottle, sucks on a pacifier, wears just his diaper and shirt and socks around the house and plays outside with his diaper, shirt, shoes in our yard.
He also eats in a highchair and wears a bib.
I'm an adult baby, diaper lover and he wears Pampers Cruisers size 7.