How you are supposed to prepare for death, according to the experts
Fear is a vital response to physical and emotional danger—if we didn't feel it, we couldn't protect ourselves from legitimate threats. But often we fear situations that are far from life-or-death, and thus hang back for no good reason.
Anxiety is a normal reaction to stressful situations. But in some cases, it becomes excessive and can cause sufferers to dread everyday situations.
This type of steady, all-over anxiety is called Generalized Anxiety Disorder.
If you've ever told a lie and felt uncomfortable because you see yourself as scrupulously honest, then you've experienced cognitive dissonance. It occurs whenever your view of yourself clashes with your performance in any area—you see yourself as smart but can't believe you made such dumb stock investments.