For many Indians, moving abroad represents years of hard work finally paying off. Stay at McKinsey,” she wrote. “McKinsey taught me how the real world actually works – who makes decisions, how they make them, and what moves them,” she wrote. But Nagarajan says returning to India was never an impulsive decision. Story continues below this adAnother wrote, “Though you make it sound easy, I know it could not have been an easy decision.