Do you want to have a happy married life? Get rid of wrong ideas about your man’s behavior. Effective communication in marriage and relationships is the key to happiness. The purpose of the book “Four Role Types of Men” is to help you explain your partner’s actions and get along with him in the best possible way to ensure a long and healthy relationship. Find out what you can do to change aspects of his behavior, and what cannot be changed in him no matter what you do.