Well me and wife have been together for about 3 years and we have a 9 month old and a 4 year old.I don't know what to do about the way me and her mother are with the 4 year old Because we are never on the same page.She makes it harder on me to be a father.Sometimes I can be a hard dad on my 4 year old because I think she runs all over her mom.but the problem begins when the mom always over rules me in front of my 4 year old.Now it's at a point where I tell her to shut when she try's to do it.My 4 years know now that if I say no then she will just tell her mom. Help?