Can I say, as a precursor, that I know nothing much about EA.
However, I have an h who was very manipulative for years. In fact, he admitted it only after we went to Relate, where I had finally put my foot down about the OW he was chatting with for years on the net, and which he would not admit. He isn?t violent or short tempered.
Manipulation came up at Relate,in fact he raised it himself, although he minimised it. When I looked up all the signs and strategies associated with it on Wikipedia, he agreed he had used all but one, namely violence and threats of.
For many years I didn?t see it, but I am capable of standing up for myself and always have been, so we just used to argue endlessly. It was interesting the point made by Cogito, as my h did say, when he admitted the OW, that it wasn?t about sex, but about ?power and control?. So, using Cogito's notion about taking it elsewhere, the more he failed to control me and get his own way, and then finally at work, he started that game instead.
However, I am still with him, and he really has changed. He really has. I think the fact that he knew I would leave was really a wake- up call to him. And also, over the 6 months since discovery of the OW stuff, I too have. For example, I do see now that infidelity was just a symptom of the wider problems in our relationship, to do with his attitude, and my enabling (e.g. through complaining but still staying).
I think you just manage your boundaries. I am going to trust myself that I will know if he tries it again. Over the last 6 months we have had a couple of disputes about the children only, and I have won those debates, although it took some energy. Persoonally, I don?t think that?s bad going in 6 months, although I know some of you will disagree.
Nobody can change overnight, it just isn?t possible. Habits are formed over a whole lifetime. But they can have an intention and a real will to change. Usually a crisis precipitates it, eg you were going to leave him, and he believed it. But there are bound to be examples or occasions when he behaves imperfectly. In those situations, when they arise, it is how he deals with your feedback which will be the judge of him. Does he shout or walk away or insult you or disagree as he used to, or insist on his own way? Does he think that you matter as much as he does? Does he, if he does any of those things as an instant reaction, STOP when you point out to him how you see it? Does he take your feedback on board and offer you the respect which he didn?t before? Is he capable of apologising?
To those who say a person cannot change, I say that we all have the capacity to change. Change takes time, and we will make mistakes along the way. It takes practice.We are not dumb animals.
You are right, OP, that you will need to change too, and learn to stand your ground, and expect real equality, not just on the surface, in words spoken.
And you will need to make the hard decision to leave if he cannot. I am confident in myself that I am firm in that resolve, so I can trust myself.