This essay delves into the significant interplay between biological and social factors during the adolescent developmental period. It begins by establishing the interconnectedness of the individual and society, emphasizing the adolescent's role within societal norms. The essay then examines the biological influences, including puberty and hormonal changes, and their impact on physical and emotional development. Furthermore, it analyzes the importance of these biological changes for overall health and well-being. The essay also explores social influences, such as peer pressure, family dynamics, and the impact of societal expectations on decision-making and identity formation. It highlights the importance of social interactions in shaping adolescents' values, behaviors, and career choices. The essay concludes by summarizing the key concepts of individual and social perspectives on biological and social influences, emphasizing the need to understand and support adolescents during this crucial life stage, ensuring positive development both individually and within society.