👉 The "looks fluid" quality refers to a person's appearance that seems natural and effortless, as if they are moving without any visible strain or stiffness. It's like watching someone glide through life, with their posture, gestures, and expressions blending seamlessly into one another. This fluidity is often achieved through a combination of well-toned muscles, graceful movements, and a relaxed demeanor, giving the impression of ease and confidence in one's own skin.