Since her face isn’t shown in the content, it wouldn’t be considered valid for this thread. Even if there are some pieces of evidence suggesting that it came from her, that alone may not be sufficient.
For it to be accepted, there needs to be something that clearly confirms that the content actually comes from her, such as her face, a recognizable watermark, or something similar. In this case, only the other person’s face is visible, so unfortunately it doesn’t meet the requirements for this thread.
That’s how it was explained to me by the support team.
The only options are either to wait until she posts a video where her face is visible, or, alternatively, to have her boyfriend make a thread.
Personally, I think the second option is pretty pointless, but those are basically the current rules.
So, as long as there’s no way to clearly verify that the content is actually from her, the video will continue to be removed. Those are simply the rules they have in place.