Discrepancy of skill level - how can one have 2901 in Puzzle while not even having its half in Blitz

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BughouseLover

I just managed 2901 points in Puzzles - while having less than 1700 in Rapid and <1400 in Blitz?!What am I'm missing in getting better in the latters?

2901 in Puzzles

Fetoxo
Puzzles have a much higher rating than it should be. My 800 rated friend has 1800 in puzzles.