Inconsistent details
Changes in story over time
Avoids direct answers
Overly vague responses
Excessive or unusual detail
Delayed responses
Contradictory body language
Lack of eye contact or unnatural eye contact
Facial expressions that do not match the words
Nervous movements or fidgeting
Repeating the question before answering
Defensive or overly aggressive behavior
Overcompensating with too much reassurance
Sudden changes in tone or speech pattern
Missing emotional congruence
Facts that cannot be verified
Evasive answers to simple questions