Adolescence is a transitional stage of development between childhood and adulthood, generally occurring between the ages of 10 and 19 years. It is a crucial period marked by rapid physical growth, emotional fluctuations, cognitive development, and significant social changes. From the perspective of family education, understanding the process of adolescence is essential for guiding young individuals with sensitivity, support, and informed supervision. This stage lays the foundation for adult personality, behavior patterns, and value systems. The process of adolescence begins with puberty, which brings about noticeable physical changes in the body. Puberty is triggered by hormonal activity in the endocrine system, especially the secretion of sex hormones such as estrogen in girls and testosterone in boys. These hormones stimulate growth and the development of secondary sexual characteristics. In girls, physical changes include the growth of breasts, widening of hips, the beginning of menstruation, and the growth of body hair. In boys, there is enlargement of the testes and penis, deepening of the voice, development of facial and body hair, and increased muscle mass. Both boys and girls experience rapid height and weight gain, changes in body shape, and increased activity of sweat and oil glands, which may result in acne. These physical changes often occur at different rates among individuals, leading to variations in growth patterns. Early or late maturation may affect adolescents emotionally and socially. Adolescents who mature earlier or later than their peers may feel self-conscious or insecure. Therefore, family education plays a vital role in helping adolescents understand that such variations are normal and part of natural development. Proper guidance about bodily changes, menstrual hygiene for girls, personal cleanliness,