I Me Myself: Personality Development of a Common Man and its effect on his Decision making

Sam was an excellent singer but could not face the crowd. He went quiet on the mic on the stage. Everything went blank in front of his eyes.
Vinod gave successful private tuitions for the tenth grade. But once, when two of his students failed, he took it to his heart and went into depression.
Mr. Chadha, a senior sales manager, could not succeed in getting results from his team. What was wrong with his leadership qualities?
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