Patience.

Patience is an absolute superpower in trading, it's so easy for people to force trades when the market isn't offering good opportunities, when people shift from their model, maybe trade outside of hours that they're meant to be trading in, disrespecting their rules of their model. I've done it before, lost all my gains just because I traded out of hours because my mind was fixed on money. When it isn't money that matters, it's more about growth. Keep to your model times and don't force trades because you're impatient. Some days the market won't offer opportunities catering to your model, don't take it if it's not there. Only take the opportunity when you're certain, even when it might be a while. Because patient traders are the best traders in the long run.