Which word relates most closely to the feeling of 'chagrin'?

The term 'chagrin' refers to a feeling of distress or embarrassment, often resulting from a failure or a blunder. It captures a sense of disappointment or humiliation that typically arises in situations where one's expectations are not met or when one feels foolish for a mistake made. This emotional response is most closely aligned with the word 'embarrassment,' as both involve a similar reaction to social faux pas or personal shortcomings.

While 'delight,' 'excitement,' and 'curiosity' encompass positive or neutral emotional states, they do not capture the essence of 'chagrin.' Therefore, 'embarrassment' is the most appropriate choice, as it directly correlates with the feelings experienced during moments of chagrin.