Are you sure.zip is a release file of the Minecraft resource pack Are You Sure?, made for Minecraft 1.20.2, 1.21, 1.20.5, 1.20.2-Snapshot, 1.20.5-Snapshot, 1.21.1-Snapshot, 1.20.3-Snapshot, 1.20.3, 1.20.1, 1.20.6, 1.20.4, 1.21-Snapshot and more. It was published on March 28, 2025 and is 0.7 MB in size. For the full description, screenshots and every other version, visit the Are You Sure? resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.