when you have a losing trade,then there is just one thing that you should do,just understand the market. Are losing on a certain direction action. Just. Understand if you can leave the trade run the market. And how does it affect your account. Its when you know the direction and you are sure that you can close the market. You will go loss,its
not good. I usually close any trade that i know would easily kill my heart and my dedication in trading forex. Its when you realize the mess then and only then that you get to lose.