You've been hit from the one place you never expected it, which is why you never saw it coming. Once you're able to look back, gain some perspective and reflect on things a bit, you'll see that there were some warning signs, but since you never thought it could happen to your relationship, you didn't pick up on them.
It's a pretty bitter pill to swallow, Hurt, but there's no sugar coating it unfortunately.
Our stories have a lot in common. Married 18 years, multiple kids (we have 3 teens), and a wife who walked away out of the blue. Feel free to have a look at my thread from when I first found this place. It helps to know that there are others going through (or have already gone through) very similar circumstances. It really does.
I'm only around 4-1/2 months removed from my own D-Day, but I can tell you I have zero regrets for how I handled my own situation (immediately filing for divorce). Your wife is in a major fog at the moment, as was mine. After doing some research on this, you'll see this could take months to years to come out of (if ever).
The sad truth is that when they walk away like this, they're pretty much done. They're looking for a new life. The other sad truth is that they just don't understand that wherever they go, that's where they are. The same issues will follow them around until they learn that running away is never the answer.
You've got to decide what's best for you and the kids. For myself, I didn't want to teach the kids that being a doormat and waiting around for Mommy to pull her head out of her ass was the best way to approach the situation. I thought, how would I want my kids to handle this? After that, the rest was easy.
I made rules for her on what was acceptable and what wasn't. They weren't unduly harsh or mean (though WS's will see them as such), but they had to be thrown out there. Boundaries have to be established. You can't allow your WS to have any control over this situation. That's not to say you're doing all the work. Not at all. It's merely saying that you're saying how that work is going to get done. You are, in effect, dictating. Having to put these stipulations on another adult who you've been with for years and love to death sucks. Unfortunately, it has to be done. NO ONE ON THESE FORUMS EVER NICES THEIR SPOUSES BACK.
I wanted to give her a chance to attempt to fix our marriage, but I wasn't going to let her f#ck her way through a fling while she figured things out (as if I was waiting for her to finish browsing in some store at the shopping mall). NO! Gird your loins, walk the hell out of that proverbial store, march your ass back out to your vehicle and drive home to your kids and your new life.
If she comes to her senses, runs after you and jumps in the car before you leave the lot, then great. Just know you've got a lot of sh#t to talk about once you get back home (i.e. a ton of hard work and effort to attempt to rebuild the relationship she just nuked).
If she decides to keep browsing, then she never planned on coming back home with you anyway.
Mine decided to keep browsing. Whether yours does as well remains to be seen, but you've got to prepare yourself for the harsh reality that she's never coming home.
Many will say that it's best that you take whatever time you need before making any kind of decision. They are correct. For myself, I wasn't going to let my WW and her new soul mate decide what was going to happen with the kids and I. I needed to take control, formulate a plan and get to work. It truly helped me through that difficult time.
If you're wondering how I am today, I still think about it daily. I cry little, though I still do every so often. That being said, staying in that soul-crushing limbo state, not knowing what to do or what was going to happen, was extremely difficult. I'm far better off for having handled it as I did. I have zero regrets.
The kids and I have already settled into a new "normal". They still get to see their mother. It's very important that they have a good relationship with her. None of this is about turning her into a villain. There should be no bad-mouthing of any kind. Whatever happens between your WW and yourself, she'll always be "Mom" and you'll always be "Dad". I won't say that raising kids separately doesn't come with a ton of challenges, because it most definitely does. What I will say is that in most cases it's necessary, but very doable.
Note: This doesn't mean ignore the OM's existence. Don't interpret this as having to talk and get to know them. I mean do your due diligence and dig as deeply into his past as you can to ensure your kids aren't going to be hanging out some Dahmer-like sex offender.
Don't allow fear of the unknown to make your decisions for you. Don't allow yourself to "ride bitch" on this particular venture. Find your self-respect, realize you deserve a whole lot better than this and begin moving on with your life.
I wish you the very best of luck, Hurt. It's undoubtedly one of the worst situations you'll ever have to deal with in your entire life. Just know that it does get better. There is a light at the end of the tunnel. The sooner you start moving, the quicker you'll reach it.
[This message edited by Cuckold at 8:35 AM, May 1st (Friday)]