Mods, I hope this is ok for a second thread..
I've been in a few threads where this has come up and I wanted to post my own experiences. I've been through an MLT and could have been an MLC at one point in my life, if it had gone down a different road.
I know we all grapple what it is our spouses are going through and how we doubt and fail to understand what is really going on. I am new to this with my W, but I'm not as I've had many crises myself. I believe at the root of it, as we so often read, is that it comes from not being adequately quipped to understand relationships, develop self esteem, problem solve and navigate life.
All of my crises were rooted in the same thing: becoming stuck and not knowing how to get beyond it.
Before I met my wife I dated a girl for about 3 and years. I liked her, I really did. She was fun, she had a way of making everything in life special and like everyone else, she had her own issues. But I also didn't love her, I just settled for her because I knew she wouldn't leave me and I wanted to break the pattern of women who just seem to "abandon" me all the time.
Sure we had fun, but as time went on, I became absolutely miserable. Had we gotten married, she'd be on here posting right now about my MLC. I did everything you read about... I snuck off to bars, did all kinds of things behind her back, cheated on her and also was very very angry at her, like she was holding me back.
It all happened because I was emotionally abused growing up, my self worth and self esteem were so poor, I could only dream of having what seemed so easy for other people. It's very difficult to explain what happens to you after all of that, but you learn to settle, to cope and to think your way around things rather than dealing with them head on. The people that do are the ones we are envious of and I wasn't mad at my girl friend, I was at myself because I was dependent on her for emotional stability and yet I was unhappy with her.
I'm not saying that's the case with your spouse at all, but it's one scenario. Like I said, it's the pressure of "being stuck" and being unable to make changes in your life is what does it. It could be work, where we spend most of our time or our marriage, the other half of our lives. But it builds and builds and being stuck and unable to move upwards in our personal development and growth, we start dreaming about and finding ways out.
It was in another thread I commented on that it seems common that many men, who would previously not do so, have begun being interested in hunting, survival and other things. It's a popular, hipster fantasy that's now being sold to younger folks trying to enter a difficult job market. You just need to find a sucker with a large piece of land, convince them to let you live there cheaply or rent free in a shack you build, because of your progressive, hippy idealism and then start your own blog where you can earn your living and become a minor internet celebrity.
As most things goes, it's a false fantasy. A quick youtube search will reveal many, many videos of people who traded down for the "tiny house" life style and regretted it. Aside from the debt (yea those things cost 60k and you need an 50k tow vehicle!!), many relationships have been ruined by the experiment.
When I had my MLT, I was stuck in my previous job. I tried as hard as I could and I felt like that was as far as I was going to get and I just accepted defeat. My marriage was just ok at that point, she was knee deep in avoiding her personal issues and I was content to let her. I had two college degrees and none of the respect I had in my former job and I often joked, all I did was change light bulbs for a living. I was ignored by a lame duck college president, two librarians who wanted to argue politics and kiss the a$$es of the faculty and I was under a microscope constantly.
At the time, there was no where for me to go and boy did I fantasize about quitting. I couldn't move up (partly not my fault and also because I didn't have the self esteem to go out for job interviews) so I wanted out. All I dreamed about was building an RV out of an old truck.. taking an extended leave of absence and driving around the country with my son.
There's always an element of validation to every MLC or MLT. We don't have the emotional stability we need to navigate life and it needs to come from within, it's something we were never given by our parents when we were children. So we join bands, start blogs, join groups, go to bars and find other men and women to give it to us. Our minds go back to when it was easy.. high school or college. You just do what other people do and fit in. These "groups" you can get into are very, very addictive. The attention, validation and support you can get is intoxicating and it's instant.
Maybe I'm unique. I have a strong conscience and the willingness to bear burdens and I did the right thing and broke up with my girlfriend. We weren't living together or married, so the damage wasn't as bad, but it was the right thing to do. I hated my job so I kept putting myself out there until I found one I liked. I really had to suck it up to sit in the hot seat during an interview, multiple times and the experience was good for me.
I don't know what your spouse is going through. But we're all here for the same reasons: we're scared, we want answers and hope.. The only thing that has gotten me this far is realizing that there's nothing I can do about my W's MLC. You just have to live like they aren't coming back, continue on your path of personal growth, protect yourself and your children if necessary and watch their actions for clues. You also have to learn to forgive yourself and accept that it's not your fault that this happened to you. I found that the hardest thing to accept myself.
You can only control yourself and you know your spouse best. It's up to you if you want to stand or not, to listen to advice from your family or not.. etc etc. This is the LBS script and we should have it memorized by now