You have to wait this stage out. No more play dates. Get together with the mom when your daughter is at ANOTHER playdate. When she asks why the kids aren't playing together, say that right now they need space from each other because the dynamics are too hard. Just smile when you say it, and then change the subject.
The mother hasn't tried to straighten her daughter out. Maybe she will figure out when other friends stop inviting her daughter over that she has to start disciplining her daughter.
If the mother is defensive, then you have your answer and then you will have to give her some space too. Look, you don't have to continue to let your daughter be bullied. It's okay to take a break from this relationship.
Dawn
Updated
You have to wait this stage out. No more play dates. Get together with the mom when your daughter is at ANOTHER playdate. When she asks why the kids aren't playing together, say that right now they need space from each other because the dynamics are too hard. Just smile when you say it, and then change the subject.
The mother hasn't tried to straighten her daughter out. Maybe she will figure out when other friends stop inviting her daughter over that she has to start disciplining her daughter.
If the mother is defensive, then you have your answer and then you will have to give her some space too. Look, you don't have to continue to let your daughter be bullied. It's okay to take a break from this relationship.
Dawn