Answer:
histronics personality disorder.
Step-by-step explanation:
Histronics personality disorder -
It is a type of personality disorder , which consists of excessive attention seeking emotions , bad seductive behavior , it is usually observed during the adulthood , is referred to as Histronics personality disorder.
The people suffering from this disorder are likely to be overly , flirtatious , enthusiastic , vivacious and dramatic.
This disorder is most commonly observed in womens rather than in mens.
Hence, from the question scenario, Ariana is displaying Histronics personality disorder .