At first glance, the image looks simple: a pitcher pouring liquid into a network of pipes that branch downward toward six glasses labeled A, B, C, D, E, and F. But look closer. Some pipes are blocked. Some paths are dead ends. Only one glass will actually fill first.

This visual puzzle has been circulating online with one provocative question: Which glass fills first? And more interestingly—what does your answer say about you?

Let’s explore both the logic of the puzzle and the psychology behind your choice.

Step One: Slow Down and Observe

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