morale

The state of the spirits of a person or group as exhibited by confidence, cheerfulness, discipline, and willingness to perform assigned tasks.

Moral or mental condition as regards courage, zeal, hope, confidence, and the like: used especially of a body of men engaged in a hazardous enterprise, as soldiers or sailors in time of war.

The moral condition, or the condition in other respects, so far as it is affected by, or dependent upon, moral considerations, such as zeal, spirit, hope, and confidence; mental state, as of a body of men, an army, and the like.

The capacity of people to maintain belief in an institution or a goal, or even in oneself and others.

the spirit of a group that makes the members want the group to succeed

a state of individual psychological well-being based upon a sense of confidence and usefulness and purpose