Which characteristic is NOT typical of behavioral signs of deception?

Consistent verbal consistency is not typically associated with behavioral signs of deception. When someone is being deceptive, they often struggle to maintain consistency in their story or statements. This inconsistency may manifest through contradictions, changes in details, or discrepancies in their narrative. As a result, individuals who are deceptive may exhibit signs of nervousness or agitation, which can lead to alterations in their verbal accounts. In contrast, when someone is truthful, their statements generally remain consistent and coherent throughout the conversation.

In contrast, the other characteristics listed, such as an inability to sit still, changes in speech patterns, and altered tone of voice, are commonly observed behaviors during deceptive situations. These manifestations can indicate anxiety or stress, which often accompany an attempt to lie or mislead, highlighting the physiological and psychological responses that can occur when someone is not being truthful.