climax01:

My dear brother, pls, permit me to go spiritual now, the thing is did u marry her because u feel like u like her or God told u she's the right person for you?
If God had told you she's, then u can still go back to him, as long as you are sure of his distinctive leading.
Beside, u can't forsake her and marry another lady as long as she's still alive ( according to the Apostle Paul doctrine).
Just carry your cross and keep praying to God for a change of hearth and also go for counselling.
My earnest prayer for you is that the good lord visit your home.

This is the best advice ever! Oga in all of this have you prayed? Have you prayed for God to touch your wife? If it was a woman they would advice her to pray. So please go and pray