He's cheating on her in his mind. It's a fine line that gets crossed in thinking and doing.
As a man thinks in his heart, so is he. If he's lusting after women in his heart, as Jesus said, he's already committed adultery with her in his heart.
He's wrong, plain and simple. He's not a victim. He's supposed to be a man and the head of the family. The state of his marriage is HIS responsibility, not hers.
He needs to grow up and act like the man he's supposed to be.
Wives have a responsibility to their husbands and that includes sex on a regular basis.
Agree/disagree?