depends on how the market conditions are compelled to do so because every situation must have different conditions, preferably when the price gets lower that is to remain patient and hold on to the situation for the better and do not panic when you see the market becomes red, it will make things worse.
The crypto market situation is very influential in making decisions about whether to buy, sell or HODL. So analysis will save a few coins or sell all coins when the price goes up but not according to predictions, all depends on the mentality. Because crypto trading is the most important factor is emotional control.
The best strategy I advise to others is, buy so low, wait for the time the best time according to you, and then sell. This hit on the time would let you grab so huge profit ratios. Good luck.