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: if, for example, you see yourself as smart but can't believe you made such dumb stock investments.