can recall details with a natural flow, even if they occasionally pause to think.
Their story may include small, imperfect elements that feel real, such as minor uncertainties or sensory details.
In contrast, a person who is lying often focuses on sounding convincing rather than being accurate. They may provide a story that feels overly polished, too linear, or strangely lacking in natural imperfections.
Alternatively, they may become vague, skipping over details to avoid contradictions.
The second question is asked later, after a short gap in conversation. It revisits the same situation but from a slightly different angle.For example, you might ask, “What time did you leave, and who were you with right before that?” The purpose of this question is to test consistency.
The reason this is effective is that maintaining a fabricated story requires mental effort.
When a person lies, they must remember not only the false
