Ooh, Kathy's are nasty creatures
All in all it might be good to prepare mentally into few extreme demands. Such as
+ Her wanting you to leave the house - don't
+ Her wanting to move another state - oppose legally
+ Her dumping kids fully to you - embrace
+ Her wanting massive alimony - make it into more realistic number
+ Her wanting to keep kids while it's in process - don't, it can take 12+ months and be something that can be used against you.
Etc
Possibly the best advice I got years down the road is that there are no hard rules, but you two make up the rules that work for both of you.
If she is not reasonable, then leaving it to court will likely result best option. Don't offer any of it on silver platter. Like UM wrote, it's strictly business from this point onwards. Hopefully your legals do most of the work for you.
Keep going and support your family/kids through all this. They may not speak a lot of it, but it's affecting them greatly. And don't be afraid to share your emotions to them....You can do it.
Alvin
At time of BD.... Me: 43, XW: 41
Kids: G19,G18,G14,G12,S5
Together - 20½ Years, Married 19 Years
BD ("I don't love you"): Feb 2019,
BD2 ("I don't want to fix this marriage."), Mar 2020
D filed May 2020, D finalized Dec 2020
I have moved on, and am in new relationship.
Lessons from Stoicism and REBT helped me to exit the chaos zone and become a better person.
"Happiness and freedom begin with a clear understanding of one principle: Some things are within our control, and some things are not. - Epictetus"