If you are stressed then close the trading computer for a while and do something else for a while, after you calm down and then go back to trade. When I lost in the trading market, I only went out of business briefly and thought about what I was actually doing. make mistakes - sometimes it may be due to lack of concentration and lack of experience, but I always try to make good plans, at the time of transaction dynamics, I can return back to positive results and compensation for damage that I have finished