CathInfo.com

When you have children a family rosary is admirable and advisable but 2 people, even a couple, are not necessarily on the same spiritual level.  Over the years your spirituality should blend together but the OP doesn't say how long they've been married.

over a decade

If she is NO and you are traditional? then that may be the reason.  Maybe she is praying for your conversion and you are praying for hers?

What will break the camels back. Who will win out?  Your prayers are very strong.  Pray for whatever it takes.

My husband came home after a Sunday Mass that he attended alone and said no more to NO.  What happened I asked.  Two lesbians sat on either side of him in a pew.  That broke the camels back.

For my friend, it was proof that NO supports abortion in programs of Catholic Charities.  Then there is the pull of possible friends and family that do all they can to hold on to NO friends.  So, for every person there can be a reason to stay NO.  

For myself, I read Federal grants and proved to myself and those who had an ear to want to know, that all dioceses support abortion, all!  It has been going on for decades. NO serves the Gov't, federal and state.

So, if this is the case, besides prayer, the devil hates fasting.  One lady we know, fasted from sweets for 4 years and her husband gave up the booze. 

Have you asked your wife to pray with you? How does she answer?  Get deep and ask again, why?