Answer:
Histrionic Personality disorder.
Step-by-step explanation:
Gabriella is very emotional and always seems to need to be the center of attention, this is likely a case of histrionic personality disorder.
Histrionic personality disorder refers to A condition of mental health which affects the way people think, view and connect to someone else, this disorder is characterized by a pattern of excessive attention-seeking behaviors.
Histrionic personality disorder is characterised by emotionality, attention-seeking and self-centredness.