Leadership needs to be confirmed by God and others. Jesus was not a self-proclaimed leader, God confirmed His leadership. People easily fall into the temptation to become self-proclaimed leaders.
Leadership is about more than having a position. Leaders need to be competent, have integrity, and display selflessness. Jesus has set the example for us.
Jesus is our shepherd, displaying His character, loving us, being committed to us, and being courageous for us. Leaders today should follow his example of being the Good Shepherd.