Be firm but fair. My daughter is 23 now. I remember when I was about to change her diaper, she said Mummy do it, and when my wife started changing the diaper, she said Daddy do it. Manipulation can start early. Whoever starts changing the diaper, carry on and finish doing it whatever the child says. One of the most challenging things to teach your child is to drive a car. A few prof. lessions may help. Her and her boyfriend both drive auto trans. cars. I tried to teach my daughter to drive the manual trans. Boxster. My daughter and I had the most laughs ever for about half an hour. There are some precious moments ahead for you but u will have some challenges.