You and your wife seem like fascinating people. In my humble opinion, perhaps, one of your core issues is NOT having children. Not having children with strong intention can possibly de-feminize a woman.
Sifu, do you mind if I ask you what style you teach? You can email me at theoden.king@hotmail.com. I used to take Ying Jow Pai a long time ago. Trying to find the time to get back into the martial arts.
I think you are reflecting on sexual polarity and roles in your marriage? Have you read The Way of the Superior Man? It might provide insight on ways to joyfully and playfully cut through your wife's swirling feminine energy.