Great article about what keeps marriages together studied from a scientific viewpoint. Read it here.
Husbands, love your wives as Christ loves His Church and Wives, love your husbands, honor and respect them. Give your marriage to God, put Him between you and do not let the temptations of the world and your own ego affect that solemn vow you have taken. Be open to children and love them as they are the love between you and your spouse coming forth to be a visible reality to all!