Buying and selling depends on logic, and holding coins depends on mentality. The currency market is ignorant, and buying and selling must be the output of logic, not emotional trading.

Bitcoin some time ago, when the market rose sharply, the market was looking at 100,000, many people were afraid of missing the big Bull Market, and the current price was crazy to increase the position Spot, and now the market has pulled back, but did not dare to buy, felt that the market was over, and saw 30,000 to go, BitcoinRebound next week, everyone dared to buy again. For most people, always buy at the higher point and sell at the lowest point, which is the logic that even in the big Bull Market, many people still can't make money,