I don't know much about developing psychic ability but I do know that with a lot of practice and experience with people (as a therapist) you get to the point where you just "know" (intuit) a lot of things without direct communication. My Mother and I often "know" things about each other - when the other is calling, times of danger (when I had a car accident, when my Mom was dx with cancer). However, I would caution you about trying to develop this ability with respect to your W or taking your vision of her potential betraying very seriously because when your personal emotions are mixed up in things they tend to get very cloudy. I know that during some of the worst times I have had with H I could easily envsion H rolling around in a hotel room, or his car or having an intimate dinner with someone whenever he was out of my sight. This is due to my own history with others and not due to any reality with H, my relationship with him or anything other than lurking anxiety.
