Place this clip at the point where a reply should appear in your edit, after a typing or chat setup. Follow it with a Classic Error Sound Button for a failed attempt, or lead in with a Dun Dun Dun Sound Button before the blank hits.
About this sound
An 18-second clip taken from a KineMaster edit, presented with a lowered pitch shift, built around the idea of having nothing to write. It captures that blank, awkward pause when words will not come, turning writer's block into a light, relatable and slightly sheepish feeling for anyone staring at an empty box.