Ex and I split a couple of months ago. They corecively controlled me all through our 7 years together. I am much happier without him but he is still trying to control me through dc. Trying to change contact arrangements constantly and acting like I am the problem if I suggest an alternative they don't like. They basically think they should be able to do what they wants, when he wants and fuck everyone else. How do I deal with them? I have tried being calm and assertive, God knows it is difficult but I am losing patience fast. Any tips welcomed!