The hard book was teaching me how to think slowly

Easy reading can feel productive because the pages move fast and each one lands without resistance, but speed and comprehension are not the same measurement. A hard book, dense argument, unfamiliar vocabulary, ideas that build on each other, asks for a different rhythm entirely: read one page, close it, and rebuild the idea in your own words before moving to the next one. That slowdown is not a sign you are reading badly. It is the mechanism doing the actual work, because rebuilding an idea from memory forces your brain to fill in the gaps a fast, passive read would have skated over. Most people abandon hard books because the slow rhythm feels like failure compared to how fast easier books move. Reframing the slowdown as the workout, not the obstacle, changes whether you stick with material that is actually worth the effort.