Scary???!! Right!! Are you sure you want to delve into this subject matter? I hope so! As humans, it is the scariest emotion that we have. As spiritual beings, it is clearly the hardest to face (keep reading, because I am going to tell a story after my comments about jealousy).
As a part of our journey on the spiritual path, each of us have had to (or will have to) become deeply aware of and educated about each of our emotions; sadness, fear, anger, loneliness, rage and jealousy. We have to experience these emotions in an exaggerated fashion for many reasons that actually benefit us.