They do not look আপনি in the eyes. Being vague; offering few details Repeating প্রশ্ন before answering them Speaking in sentence fragments Failing to provide specific details when a story is challenged Grooming behaviors such as playing with hair অথবা pressing fingers to lips
It depends on the person and what their "baseline" behavior is. Guidelines such as avoiding eye contact, অথবা smiling nervously, অথবা whatever are worthless unless আপনি know what's normal for the person in question.
Hey; I've noticed that when আপনি LIE, Erick; আপনি keep your hands in front of you. আপনি always look them straight in the eyes and hold your ground. Either that; অথবা glare. And আপনি also refuse to let them speak.
-They avoid eye contact -They seem nervous and keep moving -They put a barrier between you, e.g. arms folded -They look into your eyes and stand still unnaturally, like they're trying not to look like they're lying -They stammer -Their story doesn't sound real -They hesitate -They look nervous when আপনি ask questions