listen, here's the trick. everytime you feel uneasy about the drawdown you are holding, close one position. Keep doing it till you feel comfortable. If you still are feeling uneasy when the position you are holding is left at the minimum, that means you are undercapitalised. If that is the case, close your position & reevaluate your position sizing before you place a new order.
Risk management & emotional control goes hand in hand.
Good luck
Thank You