So I have been separated for 8 months. Starting seeing someone and extremely happy. My ex husband is…

So I have been separated for 8 months. Starting seeing someone and extremely happy. My ex husband is narcissistic and always has to be in control of every situation. I swear he plays mind games with our girls based off of what my 6 year old tells me. Anyways, I took him to domestics and am nervous. What should I expect.