R8, I've been at this a while myself. I still have bad days. I still get down from time to time. I still have 2nd thoughts about my M from time to time. I still think occasionally that perhaps I could have picked better.
I also realize that I could have picked worse.
I also take responsibility for pulling myself up.
I also take responsibility for trying to make things better.
I also make a point of encouraging W to be who and what she wants to be.
I also accept that W experiences the same or similar cycles and feelings that I experience.
Michelle says don't let your feelings rule your life. Rather, let goals set the stage. Feelings should not be driving the car if you wish to arrive at the desired location. It's like giving the keys to a drunk driver. Remember, friends don't let friends drive drunk.