Losing is part of successfully trading. If you treat losing as part of trading then you are an experienced trader.
In trading, there is a term of profit and loss.
The loss in trading is something that can happen to anyone and at any time.
We have been careful in trading but loss, many things to anticipate the loss.
And mental trading should be well managed not to make us despair.
If the loss must quickly rise and start with a more mature consideration.