The most difficult thing in a bull market is to hold on.

First, the volatility is too big, and the retracement is also very large, so you really need to have some psychological tolerance.

Second, if you have acrophobia, the more the price rises, the more afraid you become, and you always wonder if this is the end.

Third, a bull market often climbs slowly from the bottom, and the rise is not impatient, which feels like a long torture.