Who would like to know who they are and why people produce such dramatic differences. In some cases the place and situation are similar and it is possible to share memories, but each person is an individual formed by various things such as external circumstances and social past, present and future events, needs, needs. The social world plays an important role in how people interact, how they influence them, and how they perceive their behavior.
Adolescence, early adulthood, middle age and late adulthood represents the developmental stage of life in which individuals develop self-awareness through past events and memories. Children regard the past as a de facto event and young people and young people are thinking about and studying the meanings and relevance of past events (McAdams, 1989). In the middle and late adulthood, it is necessary to link the past with the future (Papalia, Olds, & Feldman, 2006). Interpersonal relationships during infancy, childhood, adolescence and adolescence have a direct influence on future interpersonal relationships and personal psychological and social growth. The relationship that appeared during these early stages of the development of life represents the basis of all future interpersonal interactions. At each stage of understanding, individual needs can gain insight into the risks and protection factors that affect interpersonal skills and personality style malfunction.
Newborns are proposed as a new stage of life between adolescence and adolescence, ranging from approximately 18 to 25 years of age. Five features that make newborn babies unique: quest for identity, instability, self-care, emotions between adolescence and adulthood, and a sense of broad future possibilities in the future. Emerging adults are mainly found in developed countries, most young people receive higher education, median marriage age and parent's age is about 30 years old. Newborn babies in developed countries vary according to adulthood. It lasts for the longest in Europe, and in advanced Asian countries the freedom of self-discipline in the new generation is balanced with parent's duties and conservative sex. In developing countries, today's emerging adults exist only in the middle class elite but as these countries become more prosperous, they are expected to grow in the 21st century.