DO NOT ENGAGE!
…as everyone keeps telling you, and as I see (having made it through the thread) you’ve decided to do. As long as you keep responding, he knows he’s got part of your mind and heart, and will keep playing with them.
Almost two years ago, I finally wrote off a long-ago ex, who had been using my promise to remain friends as justification for screwing me over (physically and metaphorically). After one last encounter in which it was obvious that Peabrain was never going to treat me honorably, I wrote two letters to him. One was the version that I planned to send, one was a more detailed explanation, with examples of everything he’d done (lies told, behaviors, etc.).
Then I called about a half-dozen of my closest friends, made arrangements to meet, and printed out three copies of each letter. We sat around, schmoozed, talked, sang, and they each read both letters, and edited the one that I intended to send. (After they read the detailed one, I had to talk two friends out of hunting Peabrain down and beating the sh*t out of him.)
So I wound up with a very clear, very succinct letter which said, “I do not want you in my life any more; it’s not worth it. Do not call, do not email, do not try to catch me in person.” And I looked at all the edits, made the ones I liked, and mailed the letter the next day.
It took six months of my nor responding to phone messages or emails, but he finally got the point. And it may take that long – or longer – for your stupid ex to get the point. My suggestions are: refuse his emails; delete his phone messages – or, if you have to listen to each one to hear the next, start thinking in another language until his voice goes off; and, should you be tempted to engage him (and he’ll probably try something to get you angry enough to do so, or he’ll snivel about how mean and unjust you are, until you’re tempted to call him and justify your behavior), arrange to discuss it with a friend – ideally one who’s seen him at his worst, and had to pick you up after he’s hurt you – before you do anything.
Basically, don’t engage, and set up your life so that you won’t be tempted to engage him without talking with other people first.