Ariana Grande is not good at being famous because it seems she's setting a very negative tone around her. Here's a story about how she's being a total bitch to a fan who won a meet & greet with her:

Ariana spent all of 15 seconds with the contest winners, she demanded that her fans delete their photos of her and she and her people were just completely unpleasant. To make matters worse, after the dad's blog post went viral, Ariana's people got in touch with the dad and asked him to take it down or "correct" it. He refused and wrote another post about how Ariana's people treated his family.

You can read the dad's entire post here.

[via Celebitchy]