Bull will slowly move upward, and holding will be beneficial. But the thing that happened last year December was rather a manipulative whale run, I won't consider it as a proper bull run. This kind of run creates panic and makes people lose faith in this market and restricts new people to enter while they start thinking more than they should. The scenario is changing, I don't know if that kind of run will be seen this time as well, but if it does, I assure you it will end similarly.
It will be very interesting when some people said that the crypto market jumped to X10, while on the other hand almost 10 months we saw how that hope was almost gone, people lost faith that the 'history repeat itself'. It could be that the scenario will change, hopefully we will see the rainbow after the rain.