Psychologists have identified multiple pathways to happiness including pleasure, engagement, and meaning. Why is it the manager's responsibility to

Psychologists have identified multiple pathways to happiness including pleasure, engagement, and meaning. Why is it the manager's responsibility to help people find these elements in their work? How would you personally achieve this?

Consider a position you held in any organization. Describe how your manager influenced your happiness in the position. What could he/she have done to increase your level of engagement?