I thought about sending her MIL a letter but I know that she will tell W about it and that will only put more pressure on W. Her mother believes anything that she says to be the gospel.
There was really no M complaints. The only complaint that she really has ever had in 6 years of M is that she says that I am jealous. This has happened a couple of times and is usually when she is acting strange (ie starts hiding her phone or hiding the computer when I am near) This has happened probably 3x since we have been married and yes each time it there was an OM that she was talking too. One of them went almost this far a couple of years ago. She has a hard time not handling situations and when something comes up in her life she tends to find outside sources to relieve her tense. While none of these turned into anything major (at least the previous two) she can not deal with it in a mature way or in keep from going outside the M.
At times I do find it hard to trust her especially when she is doing things like this. She does not see anything wrong with talking to other guys for hours on end. It was my fault that after the first time that this happened that I did not set boundaries in our M when she finally decided to work on the M. That just set us up for more of the same. Right now she truly believes that everything that is wrong is my fault.
Things that I should have done is to set boundaries when I had the chance and not let her have her way all the time. I should have realized how sensitive she was with the stuff she is dealing with her parents.
"Seek first his kingdom and his righteousness, and all these things will be given to you as well" Matthew 6:33