Anonymous wrote:You need to let go of "joint" planning.
Divorce changes things. Your ex, and you, have different lives now. While you are to be commended for being inclusive in your party planning, that's really not a requirement. The fact is that many people do separate holidays, birthdays, etc. after divorce.
You ex has given you a message even though you don't like it. I understand why you feel hurt. He's moving on a different path which is no longer joint with you.
To make it worse for you for you (reading between the lines) there is another woman involved in his life now for a couple of years, and that can really be upsetting.
What you may want to do is ask if you and he can alternate a big and small event for birthdays. For example, this year he does a big event and you do a small one for the kid. Next year, you get to plan a big event and he does a small one.
NP I agree this would be a good solution but I somehow doubt OP’s ex would abide by it even after agreeing. That was a d*ck move by him.