If he is still Muslim, you should try your level best to advise him and to be kind and loving to him! Always remember that men don’t like to be advised by their wives and you have to be diplomatic and wise in your advice to him.

If his beliefs nullify Islam, you must leave him.

sheik i used to tell him things according to sunnah but so may argues fights happened ..he follows a sheik in multan pakistan which i dont agree not according to proper sunnah he says dont tell me anything let me do what i want i dont wanna hear anything else but dont teach my kids what ur learning he doesnt like what i listen to or read .