PAIN, FEAR, JEALOUSLY ARE ALL MESSENGERS...NOT EVIL
If a thorn strikes your feet, and it pains,....what do you do?
Do you try to get rid of the pain or rid of the thorn? Dont you use the pain as a tracking signal to track where exactly is the thorn?
Didnt you know because if the pain that a thorn has inserted your flesh in the first place...a place where it shouldnt be? So didnt the pain act like an alerting system in the first place?