Me and my wife split a little while ago leaving me with my 4 and 5 year old daughters. She has moved 45 miles away to find a better life!! She has the girls every weekend. I have a full time job which works around the girls fine. She has been asking the kids who they want to live with and telling them they can start a new school. Can she just move them as I am the resident parent? Can 5 year old make that decision?