This is common problem in the marriage where a wife sponsors her husband for GC. The problem is not with either of you but most probably psychological in nature. I would suggest you to understand that there is a problem and go see a marriage counselor.

I hope there is no external factors like affairs, money etc. Coming from a male dominated society from Nepal, it doesn't work when women have upper hand in the arrangement (relationships or marriage); no offense to anyone, I would like to use a common term used in technology: the master - slave configurations works all the time.