Hi Huddy , IMHO until she refuses to bring you the children I would hold back on doing anything It may just be W attempting to get a reaction out of you

You have to live it mate and it's very easy for me to have my opinion from afar.

I just keep thinking of your life compared to yours and I can see how she would have some resentment as she's the one that left but you appear to be accepting and moving forward with your life

Just my opinion Huddy. Take care. Rd