Why it worked
The video likely resonated due to its relatable theme of personal identity and transformation, combined with a touch of humor and vulnerability, expressed through a simple visual narrative and a brief, emotive spoken line.
Summary
The video shows a series of images of a person, presumably the creator, in various dresses, with the on-screen text "The girl who never liked dresses." The creator then speaks a short phrase, "I always knew bro 😭," accompanied by hashtags related to being transgender and fitness.