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The video likely worked due to its relatable and celebratory theme, showcasing a significant life event (implied wedding or engagement) on a large, public display. The use of emojis in the caption and the universally understood imagery of a couple and cake would have contributed to its shareability.

A large billboard displays a couple cutting a cake with the text "Together Forever" and "It's a Yes". The video pans across the street, showing traffic and people, with the billboard remaining the central focus.