In my view, fear poses a danger to traders, since it can prevent them from entering into deals or trading positions and lead to a loss of self-confidence. Therefore, the trader must get rid of this dangerous disease, and we must distinguish between natural fear and pathological fear. There are natural fears and pathological fears, and natural fears are in a very small degree and do not prevent traders from making decisions. Instead, they push them to self-control and constant caution.Self-confidence continuously because the lack of self-confidence causes the trader a lot of mistakes and very big problems that lead to the failure of the trader within the financial markets, specifically the fear of losing causes very big problems for the trader. After all, when the trader thinks of losing he will think a lot Before entering into any deal or any decision he takes, he will feel anxious and intense fear that leads to incorrect decisions.