When they say "ILYBNILWY", it's typically, but not always, because they have a point of comparison. It's wayward wife speak for I love someone else now.
Georgia Bulldogs... I just quoted the top, but the entire post is definitely relevant. She has never been a person to lie or withhold things. However, as time went on, she withheld the affair acquisition and withheld the idea of her happiness from me. Our communication as a couple was awful (but great as parents), and our love languages were not being spoken. I am cognizant that there could be another man and I'll find out about it after the divorce. But after asking 4 times I can't ask again. I've been dealing with it by telling myself that it is something I can't control.
I don't think you should ask her again either. Waywards lie.
I'm also not suggesting you investigate and snoop on your wife indefinitely.
I'm merely proposing that you rule out the fact that it's likely she's having an affair with another person and THAT is what is ripping your family apart versus strictly just a MLC sort of thing.
Your wife seems in a hurry to rap this divorce up and that's probably because she wants to be able to tell people (including OM's friends and family) that they started dating around the time or after she ended up divorcing. Years done the road that history will again be revised to say they met and started dating as she (they) were already exiting or divorced from awful spouses.
You mention waiting until after the divorce to find this out but were you aware the divorce process itself gives you the power and right to discovery??? IF you make an initial outside verification that there IS actually an OM (maybe hire a PI) then you can perhaps request a deposition or send some simple interrogatories asking for written or testimonial verification about the truth of your divorce. Phone records could be requested and depending no the state you could even depose the OM. You also may have the right to specifically demand that your children not be exposed to OM in the custody order.
This isn't a matter of punishing your wife. This is matter of documenting your life and protecting your children. If you end up divorced and THEN try to discover or verify she's dating someone else she'll just say she started seeing him that week or the last month and you are a crazy possessive jealous EX husband with no right to invade or questions her choices and decisions. The OM could be some perverted child molester with a criminal history but you'll have missed your opportunity to document or discover any of that and protect your children.
I KNOW you trust your wife and think looking her dead in the eye will give you some sense of veracity and that her prior trustworthiness and upstanding behavior means you should give her a lot of latitude. I also know that you think NOT trusting her will upset her but she is divorcing you and has PROBABLY been cheating on you for quite awhile and she is PROBABLY manipulating your lack of trust to make you feel bad hoping you'll stop investigating her while completely abusing you to your face and behind your back. Years from now...absent documenting the truth before the divorce, she'll rewrite your marital history to everyone around you including your children. Sure you may share YOUR side but your children won't know what to believe because there won't be any proof requiring anyone to tell the truth. The divorce will become mostly YOUR fault.
Strategically for your divorce and for your own health and sanity, please independent verify the truth about your (and your daughter's) life. It may really suck to find out I was right, but it'll be worse if you find out a year from now and find yourself already the bad guy and if you complain or talk about it THEN you'll just be the mean old vindictive ex-husband and you'll play right into the trap of it all being YOUR fault.
Finally.
Knowing the truth allows you to address the problems in your marriage honestly. Perhaps your marriage and family CAN be recovered someday, even after the divorce IF you know the truth. If you and your wife divorce and the secret affair remains a secret she may never consider recovery with you because she'll think you could never forgive her if you knew the truth. Plus, she'll want to go to her grave holding the secret and realize reconciliation with you built upon a lie would be pointless. Thus, discovering the truth also increases your odds of reconciliation.
If I'm wrong. So be it. It's not a crime to hire a private investigator nor is it unhealthy to attempt to verify the truth about your life and try to narrow down the problems in your relationship with your wife. People with nothing to hide don't sweat being investigated or questioned.
The internet is 90% complaining and entitlement and I hate it because I deserve better!