I thought I was great at art class because I always finished first and felt confident. But when I saw my friends' drawings, I realized maybe I wasn’t as good as I believed. Another time, I bragged about being the fastest in gym when I could run fast in my group—but then a new student raced me and beat me easily. My mind had made me feel more skilled than I really was. What’s going on in your head? Take the quiz to find out what’s really going on here.