Hi and welcome.
I am so sorry for the circumstances that bring you here but I am glad you are reaching out for support. We can help you with that as you decide how to navigate your way through your relationship.
I moved your thread to the Bettering a Relationship board not because you want to stay in your marriage but because you are still married and even as you work your way towards ending the marriage the tools and skills taught and used here will be necessary to ensure as healthy a break as possible.
You mentioned you are in the planning process. Can you share where you are in that process? Are you still living together?
We also have a
Family Law, Custody, Co-parenting, Divorce where many others who are divorcing someone with a high conflict personality post so you may want to check it out.
Hope to hear more from you soon.