This is a scheduled post planned to be published at 1431399487000 at 1431399487000
Lying can mean a person feels unsafe. The best course of action is to be gentle; think coaxing a feral kitten out of hiding. You might be in a position to bring about real healing.
Unless the person is a sociopath, incapable of feeling empathy, in which case you're fucked if you show weakness, even for a moment.
Unfortunately, it's usually impossible to tell the difference, except in hindsight.
This is why intuition is important. Sometimes there just isn't enough evidence to make a sound choice, and you need another skillset.