It should be remembered that, while Jesus made an allowance for divorce in certain situations, the Bible makes it clear that God hates divorce. (Malachi 2:16) It is definitely not His first choice.
Kathy Gallagher also lost her feelings for Steve when he was in his sexual sin. In spite of that, when God put it on her heart to return to him, she obeyed. But it wasn’t easy at first. She has stated that she was so repulsed by him that she would cringe when he touched her. But God was doing a work in her husband and as she saw him respond to the Lord in humility, her admiration for him began to return.
Of course, Hollywood has promoted the idea that romantic feelings are the most important aspect of marriage. In fact, according to them, it is better to carry on an adulterous affair or leave one’s spouse than to remain in a marriage lacking “romance.” How far differently the kingdom of God views love and marriage, where lifelong commitment and the selfless love of God are promoted.
These are the very kinds of real issues our counselors have experienced themselves. Their primary consideration is not to push an agenda but to help the wife find God’s will in such matters. Here's an interview with Kathy Gallagher talking about her own struggles with this.