Nowadays, infidelities are the order of the day. Even though you think your relationship is going well and that person loves you, you never know if they will be able to cheat on you or not.
What is the truth, the truth is a very complex term that not all people are able to understand.
Since the polygraph was invented and began to be used to detect lies in police procedures, if you have asked yourself, Can the polygraph be fooled? People have been interested in learning how to fool it.
How does the polygraph work? Surely you have seen on more than one occasion in movies the famous lie detectors or polygraphs
All people will lie to you at some point, whether they are acquaintances or not, and this is quite common.