I think we will not see a new height in 2021, although who knows. In any case, after ATH, a correction always follows, the last one lasted about two years, this one will probably drag on for 2-4 years.
I do not think that Bitcoin is capable of growing even higher now, because many people entered it at very high levels.
Bitcoin ATH has continued to be renewed, but if you look at the correction at the beginning of the year, it is feared that it will not be the same as in 2018 and bitcoin does have a correction but it is still within a reasonable scope.
so this indicates that the halving of Kamarin year will actually occur this year and it can be clearly seen.
my predictions are different, you say there will be no increase in this year I actually see the effect of the halving will happen this year and there will be very high prices for bitcoin and altcoins will also experience renewable ATH for their top ranking. This will make the bounty excited and many will enjoy compared to last year that only bitcoin has gone up and altcoin did not.