Then stop bringing up the relationship talks. That's one of the first rules of DB. What POSITIVE interactions have you had with her.
Here's a 2x4. What is going to get your W back is you to re-assert yourself. Build back your self-esteem and remember that you are a person of worth.
Let's put it this way. She had the affair. Why are you feeling bad? She has outlined your "flaws" as she sees them. But she's not exactly walking on water herself. Point is that you have strengths and weaknesses same as her. Stop looking down at yourself and see that you deserve to be happily married. Get your confidence back and stop being afraid of her words. They are just that. Words.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.