Step Families Support Group
Traditionally, a stepfamily is the family one acquires when a parent enters a new marriage, whether the parent was widowed or divorced. This community is focused on many of the relationships and issues that may arise within stepfamilies where you may find answers from some members and you may help other members with their questions.
Try not to worry if they will like you or not. Just be yourself. I have done the nice route and still the "bad" guy.
I would say try to "step" when it comes to the stepkids, however, when it directly effects your daughter, you can't sit there and allow him to do that.
Have you had a family meeting with all the kids and hubby? What is expected of each person? Talk to hubby privately first.
Maybe quit doing laundry for them until they behave. Until hubby backs you, your ss will keep doing what he is doing.
Hugs to you! It's a hard thing being a stepmom.
By the way, how often do you have the stepson?
Unless it involves your daughter, try to step back. As for their clothes, well, don't wash them unless they ask (nicely) for clean clothes. And if your husband has issues with that, show him where the washer is and how it worksw.
I know, I know, easier said than done, I am still working on it here, but it's the only way for me to preserve SOME sanity.
Hope it gets better!