M.C.
That's is a tough situation, especially because of being at 2 homes. It definitely sounds like you are doing everything right. I can't disagree with a single thing you said. I really like the "princess points" idea. That's perfect! I think the key that you're missing is getting her mother on board the plan with you. You have to have cohesive relationship with her M. and get her involved in the situation. I hope the relationship between the 2 of you is friendly because I think you need to go to her with this issue, if you haven't already. She needs to be apart of what's going on here. It is simply not ok that she acts like this only when around you and feels she can get away with this behavior and/or that she feels like there are no real consequences. I will tell you that if she is pushing the bill with you in this situation, you are being set up for bigger and worse disasters later down the road. I would definitely get her M. involved. I realy don't think this has anything to do with you, it seems you're doing everything you can do to correct the situation. But I do think it has to do with the stepchild/stepmom dynamic. I have 2 stepchildren and there is so much more psychology that goes into those situations that I had prepared myself for, and I was really prepared! Not that this 8 year old is really manipulating you but there is something more going on. Maybe with control??? She's trying to control a situation because she feels she doesn't have any control in the situation that she's in otherwise??? I don't know exactly but I really do think the key is her M.. When my husband and I got together, the ex was on board and since we married she jumped ship and has basically tried to drive every wedge between us you can think of. It has made the relationships between my husband and his boys very difficult. It's a shame because things could be so much more positive for everyone involved if she could only see what damage she's doing. Very sad, needless to say. So try to keep a good relationship with the M. as much as you can. It will only help you, help the girl and help your family in the long run if the daughter sees she's dealing with a united front. I wish you all the best.