Magdlyn ....so why did you get divorced ? I'm guessing your happiness was not in question.
I think what Beo is saying is he is having a hard time processing the difference in the way he feels about his wife and the way she feels about him. The "happiness thing " is just one example of the differences in their individual mind sets. He maybe looking at this from the quiz "she just not that in to me "prospective .....comparing his answers to what he thinks are her answers.
From what I've read he/they are working very hard at understanding those differences and trying to resolve them. But he's not wrong for feeling that way....in fact I'd be willing to bet it's quite common to have those feelings.
I wish them both good luck and happiness in this journey D