English Translation
You aren’t going to leave me, are you?
Shouldn’t the vai used for confirmation at the end of the sentence match the vais form used earlier?
I see on Tatoeba that there are other versions of this sentence with different forms of “you”, including one with você não vai …, so is this likely to just be a cut-and-paste typo?
https://tatoeba.org/en/sentences/show/3456823
N.B. I have little exposure to the “tu” form as I’ve been learning Brazilian Portuguese.