"Aren't you happy for me, cucky? I've been dreaming of this day for months now -- the day my starter marriage to you ends, and the beginning of my life with the man I'll spend the rest of my life with."
To say that you have mixed feelings about this moment would be an understatement. You're deeply pained, knowing that you have now lost her, but you're also happy for hew, and you know she is doing what is best for her and that you've lost her to a better man.