Epi you have my full sympathy. Maybe you just let them go for now since they are old enough anyway. Like Giggles said let the door open to both sides that way you have room for yourself and her. It's a two sided sword regardless what effort you do you'll never make it to her. My mom has been raised with strict rules and live by the book. It was very hard for me to relate what I feel because she doesn't have that side of her life. Sometimes people just need to cross over the gray line. I'm sure your kids love you only thing is they haven't had that much time with their father so it wold probably best if you let them go to him so they get reaquainted again. Just remind them when they are at your house they have to live with your rules and respect you or they can freely go back to daddy.