Very Beautiful(1).mp4 -

The in your filename is a "collision handler" created by an operating system (like Windows or macOS).

By the time it reached you, the original metadata (the date it was shot, the GPS location, and the camera settings) was likely stripped away by social media servers to protect the privacy of the original uploader. The Beauty of Universal Appeal very beautiful(1).mp4

You (or a program) saved the same file, or a different file with the identical name, into the same folder. The in your filename is a "collision handler"

The reason the file is named "very beautiful" instead of a descriptive title like "Sunset over Santorini" points to the of the content. In the world of internet archiving, files with such generic, emotive names often belong to the "Aesthetic" subculture—media meant to trigger a sense of calm, awe, or "frisson" (chills) in the viewer. The reason the file is named "very beautiful"

The original 4K file was likely downscaled to 1080p or 720p to ensure it could stream smoothly over mobile data. Why the "(1)"?