Exaggerated sentiment is characterized by an over-the-top expression of emotion or feeling. Other words that can be used to describe this type of sentiment include hyperbole, melodrama, or theatrics. When someone displays exaggerated sentiment, they may come across as insincere or inauthentic. Other synonyms for this type of sentiment might include sentimentality, histrionics, or over-dramatization. While it is not inherently wrong to display exaggerated sentiment, it can be seen as inappropriate in certain situations, such as in professional settings or when dealing with sensitive topics. Therefore, it is important to be aware of our emotional expressions and ensure that they are appropriate for the situation at hand.