don't re-enforce her negative behavior...she gets a reaction from you when she acts badly...don't give her one
it's easy to turn everything into a battle pick yours I know it's hard but is slamming doors your battle? If it is...then fight it...if it's not, let it go...explain one time that we don't slam doors
if she keeps doing it take her door off (I did)
they haven't slammed it since they got it back
don't justify her bad behavior sure it's hard sure she needs some extra love but it doesn't mean she can act that way
