When Daddy stops showering for baby girl?

I started teaching my daughter how to bathe herself (with a lot of guidance) after 3 and a half years old. But daddy still has to help sometimes (she’s almost 4 now) because I need to take care of baby. By 5 or 6, I think they start to become more aware of the privacy they need.

4 i guess

by age 6

Maybe 4?

Age 5