DH and I have been married for three years. Together we have eight (yes, eight) children. I have two (Ds11 and Dd9), he has three (SD10, SS9, Sd6) and together we have three (DTS2 and DD4mnths).
Our all entire relationship we have kept our finances completely separate. We do have a joint account that we each put our proportion of household bills and money for our childrens together needs in to. Besides that, I have always provided for my own children, and he has provided for his children/payed their child support. We live in the house that was gifted to myself and my first late husband. It has always worked well for us.
Because of our respective careers, the money my late husband left behind, and the amount that DH pays in cs, I have a lot more disposable cash than my husband. Because of this, my children have different lifestyle than my stepchildren.
Over the last couple of months, my eldest SD has been very resentful about this, making passive aggressive comments about how DD1 has something she doesn't have, etcetera.
WIBU to explain to her this weekend that we all have two parents in life that are responsible for providing for us, and just like how her dad, and to a much lesser expense, her mum (didn't say this) provide for her, I am responsible to provide for my children the best that I can? And to tell her that in the future she will need to bring it up with mum and dad if she wants something, not me, as, financially, she is not my responsibility?