The most important thing in trading is still waiting.

Today I failed to hold my position again. I opened a short position in the morning, but it was quickly washed out by a rebound.
The reason for frequent trading is that your observation period is too short; of course, you'll be easily frightened if you're looking at the 15-minute chart, right?
In the future, look at the 4-hour chart, and once you have determined the direction, don't operate frequently. Once the direction is set, the journey can be flexible...
Either don't place an order easily, or don't get off easily.