Just click.  
Trading is simple.  
But as long as you have a strong desire to win or avoid losing against the random results in front of you, continuing this simple task becomes the most difficult thing to do.  

Don’t fight randomness.  
Accept that losing streaks and drawdowns are part of probability, and understand that probability works on large sample sizes where you keep repeating without making any changes.  

Whether in backtesting or real trading, probabilities derived from sample sizes created by constantly changing your approach along the way do not reflect the true probabilities of that strategy.  
Consistency is key.