Yes, you should diaper your 8 year old son and treat him like a toddler again.
I'm sure your 8 year old son would enjoy being diapered and treated like a toddler again.
I know I sure would've loved to be diapered at 8 and treated like a toddler.
Make your 8 year old son wear diapers all the time and no pants around the house and make him sleep in just a diaper and in a crib, and use pacifiers and bottles and even a highchair.
Below is a link to an 8 year old boy wearing diapers and being treated like a toddler named Tommy.
He was wearing those thick plastic diapers.
8 year old Diaper Boy Tommy wearing diaeprs full collection pictures