As I read this again, I kind of feel that I said enough when I told him it was about her supporting my W in doing something detrimental to our M.. I think that got my message about it not being for something petty and will just leave it at that.
sometimes just writing it out helps put things in focus.
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized