Damn well you’ve got what you wanted off your chest but don’t kid yourself of course he is on your mind and it’s affecting you. And you’re probably hurting, and it’s not easy to admit that sometimes especially when you have been hurt before. I’m assume here I know. Life can suck sometimes but you are worthy of respect, love and understanding.
You will move on. Moving on comes after acceptance. And acceptance can be the mother of all f***ups. I imagine you’re an empathic person who probably gives way more to others than yourself.
Start by writing down all the bad things about him and take it one day at a time