I'm glad you took it in the spirit intended, and you seem willing to own your parts in this.
Also, I didn't get to leave because I was uncomfortable.
My point was you
can leave because you have
adult abilities kids do not have. Small kids don't know how to drive or take a bus to get themselves out. Kids that small may not even know how to walk around in the neighborhood alone without getting lost a few streets over.
I left because that was what was asked of me by my wife, and I was ok with that at the time, under the impression that they both would be there to give the kids a bit of time to get used to him being around (playing card games, Legos, whatever).
After this, you do not have to be ok with it anymore. Even if she asks, you can say, "No, I'm not up for your new BF Leo hanging out with the kids this soon," instead.
Why would the kids have to get used to Leo being around this early in their relationship? Are you and/or your wife imagining this "Like us before, but with 3 coparents!" or something?
Maybe you don't want KTP or blended poly families this soon, with this partner, or at all. There is nothing wrong with parallel poly. Or a garden party version of this, where it's largely parallel, but Leo can be invited to the annual backyard BBQ/pool party y'all throw for friends/the neighborhood. But only that event. He's not invited to
all family events. It doesn't have to be that Leo regularly hangs out with you/your family/kids.
He's not dating you or the kids. He's dating your wife.
Get your parenting boundaries and agreements sorted with your wife. Prioritize the children.
I called the kids because they are 8 and 9 and forget things all the time, and their mother had no idea because this is a new activity for them, and it was her first time taking them.
You could have dropped the kids off at their event with Mom picking them up. Split the load that way. Then you know they have their stuff for the event. You packed it yourself. You don't have to be anxious about it.
Or you gave them a leg up by packing it up and loading Mom's car before you left. Then you know they have their stuff for the event. You packed it yourself. You don't have to be anxious about it.
Find better ways to manage your anxiety.
But if Mom was dropping them off, what happens if she forgets? It's on her to come all the way back to get it, get a new one at the store, or live without it, depending on what the thing actually was.
You let Mom deal with the kid stuff without reminders from you. Doesn't she usually take her fair share of the parenting load?
It would not have been world-ending if they forgot, but I was trying to be a responsible parent and not let my kids go without something for a simple lack of a phone call.
A reminder text to Mom would have been enough, whether or not she texts you back. A phone call would have also been direct and skipped the camera peeking.
You might review with a counselor what smartphone use is ok, and not ok, now that you are moving towards open marriage.
Using devices to "hover around" is not great, be it in-house cameras or smartphones.
So that's the start of my trust issues here. I wish to hell I could go back to that moment and just say, "No more. Stop seeing him," but I can't and I didn't, and now this has rocketed out of control on me and I'm desperately trying to cling to something and make things work.
You could say, "Wife, can we limit this to Leo only? No more dating people this young for either of us? I get being a newbie hinge and getting caught off guard. Now this Leo thing has started, I'm not going to ask you to break up with him. But you aren't going to keep going after
more people who could be our own kids, right?"
You are 100% right though, that no matter what, it's the kids that should be considered above everything else. No excuses or reasoning changes that. I have already told my wife that the three of us need to sit down and have a thorough discussion on where and how this all plays out going further.
Three of you
who? Leo doesn't get a vote in parenting your children.
They are not his kids.
If you and your wife update your agreements on how soon dating partners can meet kids, and Leo is/was premature, it's on your wife to say, "Leo, I got carried away as a new hinge. You are great, but I've realized it's not a great precedent to have my new dating partners meeting and hanging out with my kids this early in the relationship. So let's walk that back. You can meet them more after we've been dating X months/years." And then she holds the line.
Even if nothing is creepy about Leo, it's not wise to let kids get attached to people who might not last, like, wife and Leo break up, and now the kids are all sad he doesn't come play any more. Parents can't cushion kids from all losses and all sads, but some of this can be spread out.
Slow things down.
I know a lot of my trust issues have some basis in my past trauma, but in this relationship a lot also comes from a crazy amount of "it just happened" between my wife and L. Enough that sometime soon I will make a new thread with more of a detailed timeline.
You might bring that up in couples counseling. "I'm tired of my wife saying 'It just happened' to avoid taking personal responsibility for her choices/behaviors and how it impacts me/the family. Intent does not erase impact. Lack of planning or foresight does not erase impact. I'm tired of getting dinged this often. I would prefer if she owned it more and worked to learn needed skills so I stop getting dinged."
She can't go around acting all "NRE drunk" with Leo and whoever else she might date next, dropping the ball on her parent responsibilities or dropping the ball on the marriage with you.
In case it helps you find a counselor.
Polyamory-Friendly Professionals Directory
www.polyfriendly.org
Galagirl