Today my EX told us that he and his DP ( the OW) had split up.
All my DCs could say - "we never ever have to go there again and we never ever have to see her again, do we"
I found the eldest, aged 8 crying in his room - he was sad that he would not see one of her DCs again but "mostly Mummy, I am not going to be stressed anymore".
I can not explain the relief that my DCs, no longer have to experience her hatred.