All the foreign exchange trading knowledge in the world is not going to help, unless you have the nerve to buy and sell currencies and put your money at risk. As with the lottery ?You gotta be in it to win it?. Trust me when I say that the simple task of hitting the buy or sell key is extremely difficult to do when your own real money is put at risk.
You will feel anxiety, even fear. Here lies the moment of truth. Do you have the courage to be afraid and act anyway? When a fireman runs into a burning building I assume he is afraid but he does it anyway and achieves the desired result. Unless you can overcome or accept your fear and do it anyway, you will not be a successful trader.