Considering all this, I should approach by first clarifying the existence of the mentioned movie. If it's a real film, provide info, release details, and behind-the-scenes. If not, offer to create a hypothetical outline. Since movies with similar titles do exist in other regions, like the 2019 Tamil film "Putham Pudhu Kaalai Vidiyaadha", but not specifically a 2021 Hindi one, maybe the user is referring to a different regional film and needs translation into Hindi. Alternatively, they might be conflating the title with another context.
Also, "new" at the end could mean they want to present this as new content despite the 2021 year, maybe for a re-release or promotion in 2021. Alternatively, it could be a mix-up between the year and the content's freshness. ex girlfriend bts 2021 hindi xprimevegamovie new
Next, considering the components "Hindi" and "Xprimevegamovie new", maybe they're referring to a specific movie being released on a new platform or having some new developments in 2021. However, "Xprimevegamovie" doesn't ring a bell. It could be a misspelling of "XPrime", which is a streaming platform, or another local term. The user might be combining terms incorrectly or using them in a specific context. Considering all this, I should approach by first
Potential issues to address: The user might have made a typo in the movie title or platform name. They might be looking for content that covers the 2021 Bollywood film related to an ex-girlfriend theme, with behind-the-scenes info, in Hindi. But I need to confirm if such a movie exists. If not, perhaps they're creating content for a hypothetical film. Since movies with similar titles do exist in