As a short voice clip, this sound has found its life mainly in short-form edits and reaction videos, where a single reassuring line can change the tone of a whole scene. Creators reuse it because it is instantly understandable, even without context, and it pairs easily with fails, confessions and awkward moments. Its popularity comes from that emotional shortcut: instead of explaining that everything is fine, the clip says it for them, in a warm and familiar way that viewers recognise and share.