Dumb question: Does anyone know of any resources, groups, websites, etc. for bio parents that remarry to explain how to be a good spouse? If not, maybe we can start a list of advice to give them. lol 

I ask because I think we can all agree that in stepparent situations often time the problem is the bio parent failing to properly parent or be a good partner. If the bio parent knew how to play their role, there would probably be happier stepparents.