Furthermore, although it is commonly supposed that social groups have a single leader research suggests that there are typically two different leadership roles that are held by different individuals! Instiumental leadership is leadership that emphasizes the completion of tasks by a social groupi Group members look to instrumental leaders to "get things done." Expressive leadership, on the other hand, is leadership that emphasizes the collective well-being of a social group's member. Expressive leader are less concerned with the overall goals of the group than with providing emotional support to group members and attempting to minimize tension and conflict among them. Group members expect expressive leaders to maintain stable relationships within the group and provide support to individual members.