I remember IC telling me how uncomfortable sleeping in the same bed would be for both of us. This was after I stood up to W, and things went in a different direction with the bed arrangement. Hope you can figure out a way to get a good nights rest.
Its also great your taking up more of the father role with your children, just make sure its not too firm/strict. You want to be in the middle and not too far one way or the other.
Accept what is, let go of what was, and have faith in what will be
