Ultralearning, in my opinion, often works well because it compresses the frustration barrier to a shorter period of time. ​ Whenever we, as human beings, sense a comparative disadvantage, it’s as if our brain immediately tries to avoid practicing the skill. ​ One-on-one tutoring immediately removes the “I’m the worst in the class” feeling. It also removes the “I’m the best in the class” laziness that can afflict high-performing students. Woah, hadn’t thought of it this way. À la the more “single-player games” tendency I’ve been leaning into.