So this isn't new behavior for him, it's his modus operandi to "monkey-branch" into the next relationship. What that means, when we consider it with his current behavior, is that the boundaries we would expect from a guy who makes commitments toward Fidelity are just not there.
Think of it as a core value, something you really believe in and honor. This guy has a "but..." in that core value. ie. "He believes in Fidelity, but... not if he connects with an old girlfriend." You see how bogus that is, right? We don't have an out-clause in our values system. We either believe in what we say or not. When the core value is in place, we organically build a fence around it, our boundary. ie. "I believe in Fidelity, so... I don't put myself in risky situations with the opposite sex." We don't spend a lot of time thinking about it. We don't have to. People protect what they value.
Your WH seems to think his "sportscaster" approach to infidelity means he's not a cheater. But the problem remains.. he promised you fidelity and he's broken that promise. This is standard operating procedure for him. He comes first, other people are second, third, tenth, or what-have-you. He didn't learn anything the first time around. He still just flies by the seat of his pants, serving himself.
So, you begin to see that even if he were to dump his teenage crush, his views on love and marriage have never changed. His character, his integrity, is still such that his emotional entertainment is prioritized over his commitments. His word is NOT his bond. Honesty is a bludgeon for him, not a virtue.
I just don't know that you have much to lose by putting out the ultimatum. Maybe you don't feel ready for that, but the more comfortable he gets on that other branch, the more likely he is to stay there. Sometimes the shock of potential loss will snap a cheater back. That's what happened to my fWH. He realized that he only had one shot at saving his former life with me and snapped back into place like a rubber band. Make no mistake though, I said what I meant and meant what I said when I demanded that he be "all in" or "all out". It wasn't a gambit.
What happens a lot of times is that the BS steps back and tries to show how loving and understanding she is by giving the WS time to work through his emotional drama, but instead of responding with appreciation and attunement, the WS simply eases his way out of the relationship at his own pace and comfort. Meanwhile, your pain and trauma are multiplied and the more you suffer, the less the cheater cares. Of course, the less he cares, the more pain and trauma. You see how that works.
You said you're considering calling or seeing him. Spend some time with the thought you can't lose something that's already gone. The potential of things can drive us mad. You see the potential of R and it seems tantalizingly close. But LOOK at what's really happening right now, at this moment. Where is he? What is he doing? Is it acceptable to you? What are YOUR values today? How are you upholding what YOU believe in?
I know it doesn't feel like it, but you're going to be okay. It sucks and it takes time, but one way or the other, you're going to get through this.
[This message edited by SI Staff at 3:38 PM, Wednesday, September 28th]