This will be mostly like be difficult for everyone involved.
Let’s start with the bio families. The parent or parents are anger because their children are with you. This can cause them to have very strong negative feelings toward you. You have to remember it is not personal and not to take it that way. Yes, I do understand how difficult this can be. Bio parents try and cause you a lot of problems, stated that you are the ones abusing their children, the only reason they have my child is because they can’t have children of their own, they may even tell your foster child negative things about you, etc.. It is possible over time to develop a good or least functioning relationship with... more