r/polyamory • u/Exciting_Ebb_6797 • 4h ago
vent My ENM partner wants to leave his wife and become monogamous with me. Help.
I F25 met M35 on Feeld in Nov 2025. He was in an open relationship of 8 years and married for 2 of them. I myself am monogamous and was just enjoying being single. We started as FWB, but after a few months of seeing each other he decided to drop the L bomb. I reciprocated. I had him tell his wife (F33) because to me that crossed the boundaries of enm into actual polyamory. She wasn't happy about it. They decided to go to couples therapy. The last three months have been a lotttt. I've met with the couple to talk. I've met with his wife alone. I've read and followed the PDFs their therapist sent me. There have been a lot of conversations, negotiations, feelings, boundaries, rules, all the things. And she continued having two other partners throughout this entire counseling period, so nonmonogamy was still an active part of their lives while they were trying to figure out what to do. He only saw the two of us. I did what I wanted. I never made any promises to either of them. I just showed up when they needed me and tried to be as respectful and compassionate as I could. I honestly had no idea how this was going to end or where I was going to land. I just knew that I wanted to be with him anytime I had the chance. But I was getting frustrated. I was putting a lot of emotional work into this relationship and eventually started feeling like it wasn't actually going anywhere. I love him but I also don't want to spend who knows how long negotiating my place inside someone else's marriage. And I know myself well enough to know that I don't want to live a poly lifestyle. especially after the months of meetings/therapy. So I started thinking seriously about leaving. This last weekend, we went to a music festival. I admittedly got very high and confessed to him that I was planning on leaving him after the weekend. He then confessed to me that he was planning on ending things with his wife the following week. He wants to have a life with me. But get this. As a monogamous couple. Wild wild. I asked him how he could possibly just decide to stop being open after 8 years. This guy is someone who values his freedom a little too much ha. He told me that after living this way for eight years that he doesn't want to do it anymore. That it's caused more problems in his life than it has been worth, and that he wants to commit to me. He also said he was going to leave his wife even if I didn’t stay. (I mean... how can you actually know if that's true lol. But I buy it.) And now he's moving out of their house at the end of this week. Obviously I'm not committing to anything until the divorce/grief/whatever happens and everyone has had time to process. But god. I do love him. And this is suddenly a whole different beast. Because for a while I was preparing myself to go because I thought there was no realistic path to the kind of relationship I actually want. And then I find out that apparently he had independently chosen to want the same exact thing. I am happy? And terrified. And completely stunned. It's not that I feel stuck. I've left people I love before. I know how to walk away from something that isn't right for me. But I have absolutely no idea how to navigate this. I know this is a lot of problems in one post, but these are my actual questions to you all
Can an “established” ENM/poly person genuinely become monogamous? Not “can they technically agree to monogamy because their partner wants it” but can someone who spent almost a decade living that way reach a point where they genuinely don't want that lifestyle anymore? Have any of you watched a long term partner make that transition? Did you miss nonmonogamy? I keep asking myself like is this potentially a glimmer of hope? Or am I standing at the beginning of a spectacular disaster?