MEMEZAR • MEMES & MEME-CULTURE on Instagram: "We all think stuff like this but some people actually do it 😂 Loud sounds and sharp movements startle people because the brain is wired to react instantly to sudden changes. These quick reactions come from survival instincts that help us detect danger before we have time to think. When something unexpected happens, the body triggers a burst of adrenaline that prepares us to move or protect ourselves. This makes the startle response fast and a