I am a stepmother to 2 girls and I get that it can be so difficult to blend parenting styles.
My reaction to this and your prior posts is this: your stepdaughter is coming to live with you because her mother DIED. That is the ultimate abandonment in any child's life, and I don't see you being at all sympathetic to a child who is nearing adulthood and has lost her female role model.
You are planning to "endure" her? You're going to count the days until she graduates in 5 years and hoping you can last that long? Don't kid yourself - your disdain for her will be evident every day of every year, and it will not be pretty.
I don't know if she hates you or not. I think she MIGHT be picking up on your total resentment of her, or resenting the fact that her own mother has died. Both are totally normal on her part.
When you marry someone with children, it's a package deal. There is always the potential that a spouse's child/ren will come live with you. That was your obligation to accept on the same day you decided to marry this man. She is NOT invading your "marital space" - which means your bedroom and your private time with your husband - any more than your 2 little kids are. This is a family, so you lock your bedroom door when you are having sex or an adult conversation about taxes or end of life care or whatever, but otherwise you have familial space and that includes all members of the family, equally.
Maybe she's a cranky teen with attitude, maybe she's typical, maybe she's grieving and lashing out. All are understandable and manageable. But you're talking about being generous and fair while saying you can't stand her. You will not make it with that attitude.
You have, I think, unrealistic expectations of your own children (based on your first post) and you expect a level of devotion and adoration from them which is not happening. Now you have expectations of this motherless stepchild which are also not happening.
Re moving when she graduates: My own mother let me know from the get-go that I could not live at home after college. I was stuck, at that time, in a bad economy with few immediate job prospects. Know what I did? I got married 6 days after graduation and was lucky my mother let me live at home for those 6 days. I knew before I walked down the aisle that the marriage would not last. Is that what you wish for your stepdaughter?
Family counseling - now. You and your husband are not on the same page at all. Maybe your expectations are unrealistic, and maybe his spoiling of her is a problem. Or both. But it isn't about fault. It's about you two being entirely disconnected. If you don't work on that, some crisis with any of the kids or just the stress of parenting will break up your marriage. Might not be the stepchild either - could be either of your 2 kids. You and your husband did not do the necessary work before you got married and had 2 more kids, and you have never accepted his daughter. That's a recipe for failure if you don't get it fixed.
Updated
I am a stepmother to 2 girls and I get that it can be so difficult to blend parenting styles.
My reaction to this and your prior posts is this: your stepdaughter is coming to live with you because her mother DIED. That is the ultimate abandonment in any child's life, and I don't see you being at all sympathetic to a child who is nearing adulthood and has lost her female role model.
You are planning to "endure" her? You're going to count the days until she graduates in 5 years and hoping you can last that long? Don't kid yourself - your disdain for her will be evident every day of every year, and it will not be pretty.
I don't know if she hates you or not. I think she MIGHT be picking up on your total resentment of her, or resenting the fact that her own mother has died. Both are totally normal on her part.
When you marry someone with children, it's a package deal. There is always the potential that a spouse's child/ren will come live with you. That was your obligation to accept on the same day you decided to marry this man. She is NOT invading your "marital space" - which means your bedroom and your private time with your husband - any more than your 2 little kids are. This is a family, so you lock your bedroom door when you are having sex or an adult conversation about taxes or end of life care or whatever, but otherwise you have familial space and that includes all members of the family, equally.
Maybe she's a cranky teen with attitude, maybe she's typical, maybe she's grieving and lashing out. All are understandable and manageable. But you're talking about being generous and fair while saying you can't stand her. You will not make it with that attitude.
You have, I think, unrealistic expectations of your own children (based on your first post) and you expect a level of devotion and adoration from them which is not happening. Now you have expectations of this motherless stepchild which are also not happening.
Re moving when she graduates: My own mother let me know from the get-go that I could not live at home after college. I was stuck, at that time, in a bad economy with few immediate job prospects. Know what I did? I got married 6 days after graduation and was lucky my mother let me live at home for those 6 days. I knew before I walked down the aisle that the marriage would not last. Is that what you wish for your stepdaughter?
Family counseling - now. You and your husband are not on the same page at all. Maybe your expectations are unrealistic, and maybe his spoiling of her is a problem. Or both. But it isn't about fault. It's about you two being entirely disconnected. If you don't work on that, some crisis with any of the kids or just the stress of parenting will break up your marriage. Might not be the stepchild either - could be either of your 2 kids. You and your husband did not do the necessary work before you got married and had 2 more kids, and you have never accepted his daughter. That's a recipe for failure if you don't get it fixed.