He's going to say a lot of things that are going to hurt and make you feel misunderstood. As difficult as it is, DO NOT defend yourself. (do like R2C says, just listen and validate)
Do not let him pressure you into any decisions. If he does then you respond with, "This is all new to me. I need some time to digest and think about what you're saying. OK?" <-- Get his agreement. This will open the door for your turn later.
He will try pressure you with "Do you agree?" "Am I right?" "See what I mean" ... whatever. Don't bend. Standard responses as R2C laid out.
Be prepared for THE bomb. (I want a S or D). Steel yourself against this. "I hear you. I see."
Maintain your composure. You're a mature, strong woman who can handle whatever is thrown at you.
M:11 | T:12 | Status: Married 4C's of WAS communication: Cool, Calm, Collected and CONFIDENT