In the fluctuations of the bull market, many people will experience the following situations:
1.
When a currency plummets, you may choose to sell it, but it starts to rise again after you sell it.
2.
When you think a currency is about to rise, you may rush to sell other currencies to chase the rise, but the currency starts to fall.
3.
The currency you just sold suddenly starts to rise again.
If you repeat this operation, your principal will become less and less, and eventually when the bull market really comes, you may not have enough funds to participate. At this time, you can only worry and watch other currencies rise, but you can't do anything.
So, you must learn to manage your positions, stay calm, and don't lose the big picture because of the small.