Being deceived by WAW, in need of some coaching

[mvgfwd2]

And if you telling her as long as she is with OM she can't live in the marital home helps block the affect of the A on you and the family, then by all means do so. It's then her decision what she wants to do. The marital home is for the family not those that would disrupt it. Just like you would remove any other disruptive person from your home.

Now if she won't leave, then that will be another discussion for that event.