yes I agree with you I also always give a target when I will sell my coins. when the coins that I hold have experienced a 50% increase then I will sell them. if after selling the price of the coin goes up again I will not regret it because I already made a profit. but if I continue to hold the coin too long without a target and keep hoping the coin will rise again. I will be disappointed when the coins go down because they do not get profits because expectations do not match reality.
This is another lesson I want to employ. I learned it the hard way because I have some coin at has no value at all now. This is a piece of sound advice especially if you are starting on cryptocurrency especially on altcoins or tokens. Don't hold for too long especially the project is new and just launch, big whales will dump their holdings as long as they have profit.
Invest looking which condition how bitcoin and altcoin price, never look with bitcoin have down or lower price become god chance for investing, how if bitcoin take down again and not raise up. There are always have chance with bitcoin goes down and up but think with good analyze for bitcoin when is up before invest your money.
and if face this condition we have to be calm, dont be panic or even selling our asset when we see bitcoin or altcoin price drop. We must admit that current condition still not good, their is no confidence that could make us courage to buy crypto currency again.
And in near future i see bitcoin still have chance to drop again ,if we have no floating minus position we could start buy it again to accumulate our bitcoin amount.