The answer is "motivation".
A Motive is a drive that makes a man demonstration. Inspiration is an interior procedure that makes a man advance toward an objective. Motivation, similar to knowledge, can't be straightforwardly watched. Rather, motivation must be gathered by taking note of a man's conduct.
There are numerous purposes behind the absence of motivation. It could be because of a frail want, lethargy or bashfulness, and it could be expected absence of confidence and fearlessness. Now and again, the reason is a physical or mental issue, which needs proficient support.