You might benefit by becoming fully system based. That takes the emotion out of it.
If you have a string of losses, you can refer to the system's history - has that occurred in the past? How long did it take to recover? What is the maximum drawdown?
Also, seed each system with a small enough capital so that a string of losses doesn't cause any stress. If you happen to compound the initial seed capital to a huge amount, just continue trading the system without fear as you are only risking trading profits plus a small seed investment.
If you have a string of losses, you can refer to the system's history - has that occurred in the past? How long did it take to recover? What is the maximum drawdown?
Also, seed each system with a small enough capital so that a string of losses doesn't cause any stress. If you happen to compound the initial seed capital to a huge amount, just continue trading the system without fear as you are only risking trading profits plus a small seed investment.