Why Does Déjà Vu Happen?

Subscribe for more videos like these... That strange feeling of having lived a moment before is known as déjà vu. Learn why this happens and how your brain creates it. This video looks at the sensation of déjà vu, where a present experience feels identical to a memory from the past. We examine how this occurs as a sort of memory overlap, making it seem like you are reliving a specific point in time. It is a common experience that many people encounter, often feeling like a glitch in their perception of reality. We break down why these brain glitches occur and what they reveal about how we process our surroundings. By understanding the mechanisms behind this psychological phenomenon, you can better grasp why your mind sometimes tricks you into believing you have been somewhere or done something before, even when it is your first time. Subscribe for daily videos , and tell us in the comments if you have ever experienced this strange sensation.