Its entirely possible to date a pathological liar and never even know. Pathological lying (or Pseudologia Fantastica in psychiatric terms) is a tendency to habitually lie for no apparent reason.

How do you tell if hes a compulsive liar?

The following are some of the scientifically recognized traits and characteristics of pathological liars.Their lies seem to have no clear benefit. The stories they tell are usually dramatic, complicated, and detailed. They usually portray themselves as the hero or victim. They sometimes seem to believe the lies they tell.27 Aug 2018