It's natural to have it because it's in the trade you need to do. but if you hold it there is a good lesson will not happen again, but if you are in bitcoin you have to keep earning faster and as long as you do not lose money, do not regret losing profit Better to be safe from regret.
I think retention is the best strategy for any token. After all, if you start to panic and sell everything, then you will probably also panic when the token begins to grow.