Group cohesion is a vital aspect of group dynamics in social psychology. It refers to the bonds that hold a group together and can significantly affect group performance and individual satisfaction. Various factors contribute to group cohesion, including group size, shared goals, and interpersonal relationships among members.

Imagine a company team tasked with a project. As the team begins to work together, they develop friendships and a sense of duty to one another, enhancing their cohesion. However, if new members join or if there are conflicting interests within the group, cohesion may be impaired. Understanding cohesion can help psychologists and organizational leaders improve teamwork and productivity. Based on your knowledge of group dynamics, which of the following scenarios represents a situation that would likely diminish group cohesion?