Mostly, forex traders will be angry after losing big, angry at the market or angry with themselves. Actually if the concern is to manage their risk and trade with a risk lower than 5% per trade, they will not get a big loss. They won't get a margin call either. Risk management maintains the security of our trade and gives us profit and after getting a big loss on the forex market, we must rest, don't force ourselves to always benefit the forex market, so we will act emotionally when we lose, we can start trading tomorrow, to focus and concentration