Need help finding a film on Netflix that I swear I watched on there before

Hi there, so I recently got a movie stuck in my head that I swear used to be on on Uk Netflix

So it’s based in a high school and the popular girl used to be best friends with main female character but they had a falling out, etc

And then the popular girl tried filming the girl being violent but it ended up with the main female characters sister recording her on the iPad and posting it (I believe)

At the end the main female characters either records a video/ going live telling her side of the story

Oh and the main male character is like rich and the step mum keeps trying to set him up with people

Please help