Hey everyone, thanks so much for your comments and support. I wish I could reply to them all individually, but just know I've read all of them and am definitely taking everything that everybody has said under consideration. To be clear, I still haven't committed to giving her a second chance and am very much watching to see if her actions meet her words, and I'm still prepared to shut it down if they don't.
That being said I want to post an update. Sorry it's been so long but I've been going through a lot.
First she's agreed to go back to detox and she'll be going later this week. It probably helps that a few other people in her life have also approached her telling her that they know she's relapsed and have told her things like "please, don't destroy your life". There's a long way to go but I'm at least happy she's taken this first step.
Second, I definitely saw her wavering in the first few days after, but that seems to be improving. The biggest problem is that she broke no contact with OM over that weekend. I confronted her about it and she again broke down crying and apologizing again. I told her that if there's any chance at rebuilding any trust between us that I have to have zero doubt that things are 100% over between her and OM and that it's on her to prove that to me. She kept apologizing and promised that she was only reaching out to him to "see if he's ok". I reiterated that no contact means no contact and that this has no chance of working if she breaks it. Since then she has maintained no contact, which I have been able to verify (don't want to disclose methods in case WS is in thread).
She has maintained her remorseful tone. We've spent a lot of time talking since then and she hasn't done any DARVO or blame shifty stuff. She's going out of her way to spend time with me and tells me how much she loves me, that I'm the only one she wants and that she's so sorry and feels so stupid for putting what we have in danger. She's been repeating all those things to me constantly.
We've also began to unpack what happened a bit. She still has the full undeleted text thread between her and OM on her phone and promises that we'll go through it all and establish a timeline of what happened. I'm honestly not quite ready for that yet because I feel like my emotions around it are still too raw. But we have talked about some of it, including when he confessed his feelings for her and the first time they had sex, which hurt to hear a lot, but it is stuff I need to hear and I'm glad she was at least honest about it.
She said they first started "connecting" when OM's cousin died. She had met him at the bar before but that he was just another person she drank with up until that point. But when she met him that day he confided in her a lot about what he was going through and they had a very deep conversation. They then started to talk a lot more and about a lot more personal stuff. This eventually led to OM confessing his feelings like I said in the last paragraph. She said she initially told him "thanks but no thanks" about his feelings but that she then went to his place with him intending only to talk more and drink some tequila. She said that he came on to her, but admitted that she didn't stop him. She says she doesn't know why, other than that she was "very drunk" and in an "emotionally compromised state" from other things happening in her life, the biggest being that a former client of hers had contacted her and a bunch of other people that worked on his case making death threats (which is something I was aware of at the time).
I told her that it seemed like they had pretty deep feelings for each other. She at first tried to deny this, but after some prodding admitted that it was probably true. She then said that she's so sorry and that she still doesn't fully understand how she let this happen. She admitted that she still cares about OM and feels bad for cutting him off so abruptly. She also said that she's worried about him because of some other family stuff he's going through and that's why she broke NC in the first few days, which she apologized for again. She then told me she would maintain NC despite these feelings because she wants to show me that it's "you and only you". As I said previously she has maintained NC since.
I suggested she read "not just friends" and she said she would, so I guess I'll have to order that from Amazon. We've also been spending a lot of time together and she seems like she's been going out of her way to try to reconnect with me, which I've actually appreciated. She's brought up the issue on her own a few times, only to say she's still "trying to figure out how I let this happen" so that it "never happens again" and, of course, apologize some more and talk about how she feels "evil" and "like a monster". She keeps telling me how I'm the one she wants to be with and and that risking "us" is the worst mistake she's ever made in her life. Her apologetic tone has only increased the further we've gotten from D day.
So I don't know. We still have lightyears to travel and I'm very cognizant of the fact that the train could come off the tracks again at any time . Still, other than the NC break, which I addressed with her, I like what she's shown me up to this point. But, of course, I want to hear your guys' opinion on this. Does this seem like a good start? Or do you still think I'm kidding myself and I should just cut it off now?
As for me I'm doing ok. I'll admit that my sobriety did not survive the discovery/confrontation, but I'm back on the wagon again. Currently 5 days sober and counting. I'm continuing to do the same work on myself that I had planned, which I know will be good for me whether I decide to stay or go. I'm definitely still on the roller coaster of emotions, but it seems to be calming down a little. I've also been talking to my counselor, my friends and my parents, who continue to show tremendous support. That's really helped me with what I'm feeling.
Before I go I just wanted to say one more thing. I obviously know that pretty much everyone here has a pretty negative view of my WS, and I don't blame you. She's obviously manipulated, betrayed, humiliated and gaslight me through this whole process. If that was the only thing I knew about someone I'd probably have the same opinion. But all this behavior is very out of left field for her. I don't know if it's some sort of midlife crisis thing or if it's somehow connected to this relapse, but she hasn't been acting like the girl I knew for the last 17 years.
She's always been something of a shit talker, but it was mostly in the range of cute and funny and is actually something I liked about her and enjoyed doing with her up to this point. It's also the first time I've seen this kind of manipulative behavior from her. Aside from when her drinking problem arose a few years ago, I relationship had been awesome up until now. I never had any doubt that she was happy just "being my person" (as woodthrush2 said). She was very in love with and devoted to me and always went out of her way to make me feel that way. We also have had so much fun together over the years and get along in a way I previously didn't think was possible in an LTR. I swear I'm not trying to overstate this, but most people we know have considered us "couple goals" and told us how they dream they can have a relationship like ours one day. We've also been there to support each other through the darkest times of each other's lives, including when her dad's cheating ruined their family and when my mother almost died a few years ago. When I told my friend what happened, he told me he couldn't believe it because he's never known a couple like us and said we were "basically an extension of each other".
Up until this point I saw her as one of the kindest and pure hearted people in the world. The way she genuinely cares about not just me but all the people in her life is one of the things I love about her most. This is all to say, I'm not some kind of perpetual abuse victim with Stockholm Syndrome or something. I've been with manipulative women before her and that has never been her until this happened. I just wanted to write this for anyone who thinks there's anything worth saving in our relationship. I don't know where we go from here, and I definitely still don't know if we'll survive this, but I just wanted to put that out there. Thanks for reading and I look forward to what all of you have to say.