How good are you at catching liars? Are you good at distinguishing between people who are more likely to lie versus less likely?

It is true that everyone lies in their life but the difference is when and what we lie about. If we were to consider small, insignificant and slightly embarrassing things and other such ‘harmless’ lying most of us would be guilty of lying.

However there are others who lie relentlessly about their behavior which has harmed others or have gained themselves an advantage. Such liars sometimes have no standard to how far they are willing to go in contrast to others having a standard.

For example, I follow the following rules and hence consider my self a person of a non-malicious nature.

Not lying about anything important or not lying about something that will cause harm to others. (This probably could be better said but I think you can understand what I am saying).

My question is how good are you at spotting or catching people of a malicious nature specifically lying.