embarrassment
noun
1 Louise's heightened color betrayed her embarrassment:
awkwardness, self-consciousness, unease, uneasiness, discomfort, discomfiture, edginess;
shame, humiliation, mortification, ignominy;
sheepishness, shyness, bashfulness;
discomposure, flusteredness, perturbation, confusion, agitation, distress, chagrin.
▷antonyms confidence.