Gender development refers to the process through which individuals come to understand and identify with their gender identity. This process typically begins in early childhood and continues throughout a person's life. Gender development is influenced by a combination of biological, social, and cultural factors, and can vary greatly from person to person. It involves the internal sense of one's own gender identity, as well as the external expression of that identity through behaviors, interests, and appearance. Gender development is a complex and multifaceted process that is shaped by a variety of influences, including family, peers, media, and society at large.