The mechanism of human lies has been studied since ancient times. Knowing the main signs of fraud, you can protect yourself from psychological pressure and recognize a liar in time according to certain criteria.
External signs
At the level of speech, longer pauses are possible when answering a question, an excessively loud timbre of a voice, change of tempo from fast to slow, lack of logically constructed statements. You can also immediately recognize a lie if the person begins to praise you for no reason and try to lead the conversation in a different direction.
The purpose of this tactics of behavior is to divert attention by any means and make sure that you automatically change the topic of conversation. Vigilance and constant monitoring of the partner will quickly bring a person to clean water. At the same time, do not hesitate to show that you suspect the interlocutor of fraud. Feeling something was wrong, the liar will either end the dialogue or retire on his own.