The shame you feel when your inadequacy or guilt is made public WordNet 3.0 & Open English WordNet

Embarrassment or awkwardness is an emotional state that is associated with mild to severe levels of discomfort, and which is usually experienced when someone commits a socially unacceptable or frowned-upon act that is witnessed by or revealed to others. Wikipedia

Emotional state experienced upon having an unacceptable act or condition witnessed by or revealed to others. Wikipedia Disambiguation

emotional state experienced when one commits a socially unacceptable act that is witnessed by or revealed to others Wikidata

State of uneasiness, due to the difficulty or the impossibility to adopt an appropriate behaviour. OmegaWiki

A state of discomfort arising from bashfulness or consciousness of having violated a social rule; humiliation. Wiktionary

State of discomfort. Wiktionary (translation)