Emotions is a weapon used against traders causing them to move out of a trade untimely which may eventually cost them loss.
We cannot deny that emotion is one of the keys to trading. The better we are at controlling and controlling our emotions, the better we are at dealing with all risks and conditions when trading takes place. At least, this can help us to stay calm and under-control when the market changes direction or when we need the best possible decision at the right time.
But this is indeed one of them, because there are also several keys in trading, such as our readiness in knowledge and knowledge in trading, and how to manage our risks during trading. Covers the strategy that we use. Everything will be connected and support each other.