Group cohesion refers to the degree of unity, attraction, and commitment among members of a group. It is the force that binds individuals together and motivates them to remain members of the group. A cohesive group is characterized by mutual trust, cooperation, shared goals, emotional attachment, and a strong sense of belonging. In social science, group cohesion is considered an essential factor in understanding group behavior, social interaction, collective action, and organizational effectiveness. It influences how members communicate, make decisions, resolve conflicts, and achieve common objectives. Group cohesion develops when individuals perceive that their needs, interests, and values are fulfilled through group membership. It encourages members to identify themselves with the group and to work together for its success. Cohesion is not limited to formal groups such as organizations and institutions but is also found in families, peer groups, communities, and voluntary associations. Several factors contribute to the development of group cohesion. One of the most important factors is the presence of common goals. When members share similar objectives and work collectively to achieve them, they develop a stronger bond. Shared values and beliefs also strengthen unity by creating a common identity and reducing differences among members. Effective communication is another significant factor. Open, honest, and respectful communication builds trust and understanding among group members. Regular interaction helps members know each other better, resolve misunderstandings,