The fear that others are not capable and lack the required clarity to make the best decision interferes with our ability to relinquish control. Lack of ownership in a team reflects in how the team behaves, makes decisions, collaborates, performs and even takes on challenges. It’s the shift in mindset from ‘I am responsible for making the best decisions” to “I am. responsible for developing people who can make the. best decisions.” L. David Marquet introduced a new approach to leadership from leader-follower to leader-leader model.