Ex (who I left because of abuse) has always said very manipulative things to DS and I've been used to dealing with this but it's stepped up recently.
He can be very mean to DS. He teases him in a way you might expect another child to. DS then picks up this kind of language and brings it home and I'm worried about him speaking to his friends in the same way. I tell him no one is allowed to speak in that way. That means I'm indirectly criticising his DF but I don't see what else I can do.
DS often tells me about things ex does that upset him. Again, I try to tell him it's wrong but it's difficult to do without criticising my ex. Usually I don't mention it to ex at all as I know it would be a waste of time but there have been some issues I've had to raise with him.
The result of that is that now ex has started telling DS that he's mistaken and these things never happened. He was the same to me when we were together.
It makes me feel sick. I can tell DS is now worried about telling me about what's happened but at the same time can't stop himself as he's upset.
How do I deal with this apart from never mentioning to ex again and trying to ensure DS feels he can always speak to me? I don't want DS's head getting messed up by it all.