Stop apologizing. You just gave her more justification of why leaving is a good thing. Why would she want to stay with someone with so many flaws after all?
Why don't you write down all the GOOD stuff about you and remind yourself of that each and every day. Have those be her focus.
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.