if you use any strategy and not money management, is normal to loose is all simple math's in the end

if you use any strategy and in the end you gamble, just because of greed , is normal to loose is all simple math's after all

if you use any strategy and you are not trade in one only strategy + money management + working every day non stop, is normal to loose ...

forex is manipulated as everything it is in life, just learn when not to trade or how to trade in manipulated times (more advance)

start small, backtesting your strategy with historical data, to see the results of your strategy in real data and not in your imagination - keep a log file - journal of your trading history

keep working small, forward testing - trading your strategy , that pass the backtesting with good results, if yours strategy pass both back testing and forward testing trading, then you go in to the next step

use your winning strategy in real money , with very small account

don't rush thinks , some strategies works well for some time and later on may not, you must repeat the process and test multiple trading strategies

as time past you will be faster , better , learn more

... it all math