Communication, trust, respect, and compatibility are some of the most important factors that add to a happy and successful marriage. Couples who communicate openly and honestly with each other, who fully trust each other, and who respect each other’s views, beliefs, and boundaries have stronger and more fulfilling relationships. A happy marriage also requires compatibility in beliefs, objectives, and interests. Mutual support, shared duties, and a willingness to compromise and work together through challenges and conflicts are other factors that contribute to a successful marriage.