Have you ever had two laptops and thought the one your friend has is way cooler? Or picked between two snacks and suddenly the snack you didn’t pick seemed better? That feeling of one option looking way better when you compare them side by side—only to feel different later—is what’s happening here. It’s like choosing between two video games: you look at them together, you pick one, and then later you go, “Hmm, maybe the other one was cooler after all.” What’s going on in your head? Take the quiz to find out what’s really happening here.