self-confidence
noun
[ ˌsɛlfˈkɒnfɪd(ə)ns ]
• a feeling of trust in one's abilities, qualities, and judgement.
• "I feel terribly tired and completely lacking in self-confidence"
Similar:
morale,
confidence,
self-assurance,
belief in oneself,
positiveness,
assertiveness,
assurance,
self-reliance,
self-possession,
composure,
nerve,
poise,
presence,
aplomb,