Humans are innately born to interact with others, understand different points of view, and learn cooperation and commitment by developing interpersonal relationships with others . Interpersonal relationship is an association formed between two or more people on the basis of love, support or even business commitment. Different types of relationships can form between family, friends and romantic relationships. The development of human interpersonal relationships begins with attachment that forms during early childhood. The early attachment formed between the infant and caregiver affects the child's expectations of trust and shapes his or her behaviors when establishing other relationships later in life. Therefore, adult attachment is based on how the person developed their early attachment with the primary caregiver. Among the different attachment styles that will affect relationships, many researchers have conducted studies on adult attachment in the individual's romantic relationship and in marriage. Adult attachment plays an important role in marriage. Marriage is not only about love, it requires other materials to cooperate and understand each other. One of the fundamental elements is having someone who has the same or similar personality. If a married couple has different attachment styles, it is more likely that they will end up having an unsatisfying and unhappy marriage that can lead to divorce. Background: Attachment theory was developed by John Browbly, a British psychologist who demonstrated that infants are born with preprogrammed feelings. bond with their significant other, a primary caregiver. Once the infant develops the emotional attachment with the caregiver, he will view it as the safe base where he feels protected and is in the middle of a sheet of paper, interacting with others and by building healthy relationships. , R. Infant-Parent Attachment and the Strange Situation, Texas Christian University, (September 2007) Larsen, R. & Buss, D. (2014) Personality Psychology: Areas of Knowledge about Human Nature (5th Edition) . McGaw-Hill Higher Education, California. Hazen, C. & Shaver, P. (1987) Romantic love conceptualized as an attachment process. Journal of Personality and Social Psychology, 52(3), 511-524. Kirkpatrick LA, Hazan C. (1994) Attachment styles and close relationships: a four-year prospective study. Personal relationships. 1:123-142. Ceglian, C. & Gardner, S. (1999) Attachment style, Journal of Divorce & Remarriage, 31: 1-2, 125-139 Gottman, J. & Levenson R. (2000) The timing of divorce: predicting the when a couple will divorce over a period of 14 years. Journal of Marriage and Family. 62:737-745