Harley's ADHD is apparent in her hyperactive nature and temper tantrums.
Harley Quinn is an unhealthy ENFP personality type. She has a strong need to connect emotionally with others. As an ENFP, Harley is a unique mixture of being people-oriented but also introspective. Unlike healthy ENFPs, unhealthy ENFPs lack empathy and can be cruel, which is what we see with Harley.
She is a psychological archetype of a neurotic woman, coming from dysfunctional family, and who becomes psychotic after falling in love with Joker. The fictional relationship of Harley Quinn and Joker is an example of folie à deux, or shared psychosis.
Harley's codependency is messing with her perception of how a relationship should work, considering her previous relationship with Joker relied entirely on her doing what he wanted.
Personality Disorder, specifically, Histrionic Personality Disorder plays a key part in Harley Quinn's life. People with Histrionic Personality Disorder are “pervasive and excessive emotionally and display attention-seeking behavior” (Bornstein 1998).
Best known as the former girlfriend of the Joker, Harley suffers from multiple personalities, homicidal tendencies, Stockholm syndrome and possibly “shared psychotic disorder.” A survivor of domestic violence (not surprising, given her former beau), she has murdered grown-ups and kids.
Harley Quinn does not have BPD
Mainly in the comics, Harley Quinn is was seen to suffer from visions or fantasies, which could easily be interpreted as psychoses. This is not a trait of BPD but is actually a symptom most commonly associated with Schizophrenia or Schizotypal.
Harley Quinn's abilities include expert gymnastic skills, proficiency in weapons and hand-to-hand combat, complete unpredictability, immunity to toxins, and enhanced strength, agility, and durability.
Harley IS a psychiatrist, she's a doctor, and she has often referred to having medical knowledge. That said, she often displays knowledge and training in therapy styles more common to psychology.
She was a highly-skilled psychiatrist during her time working at Arkham Asylum, having been trained in the field of psychoanalysis, and is stated to have a genius-level IQ.
Harley Quinn: Gemini
But some characters, no matter what, have an astrological true north, and one of those characters is Harley Quinn.
Harleen became obsessed with her subject, and after falling madly in love with the Clown Prince of Crime, she helped him escape the asylum. Her love for the Joker inspired Harleen to adopt a new identity, that of Harley Quinn, the Joker's sidekick-slash-love interest—whether he wanted one or not.
Weakness: Harley Quinn appears to be fearless, yet she doesn't have enhanced strength, speed, or metahuman powers, making her vulnerable to physical attacks from her more powerful opponents.
Harleen Frances Quinzel, popularly known as Harley Quinn had a pretty typical childhood. At the young age, she became the victim of bullying by some mean girls. She decided to take matters into her own hands after being inspired by Wonder Woman. Putting on a Halloween costume she took care of the bullies.
In the span of five pages, readers learned that Harley somehow had a PhD in Psychology and had attended med school before starting work at Arkham Asylum.
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When Harley Quinn wakes up heavily hungover from a drunken night she heads over to the local bodega to order an egg sandwich from Sal. With ingredients that include bacon, eggs, cheese and “just a dash of out sauce,” this is how one makes Harley Quinn's version of the perfect egg sandwich.
Harley Quinn is a Caucasian young woman with bleached white skin and blue eyes. Harley has an athletic body type, coming from her past as an acrobat.
While she does inevitably become his “girlfriend” (although he never treats her with love and respect) and his assistant, Harley doesn't appear to have antisocial personality disorder. Instead, her character is closer to a diagnosis of histrionic personality disorder. Those symptoms are: Being flirtatious or seductive.
Individuals living with quiet BPD may have decreased levels of empathy, high conflict relationships, clinginess and fear of abandonment, adds Dr. Lira de la Rosa. “The combination of these symptoms can lead to unstable interpersonal relationships, low self-esteem and periods of depression.”
Ledger described his character as a 'psychopathic, mass-murdering, schizophrenic clown with zero empathy', and Paul Levitz, president of DC Comics in 2002–2009, said, 'I keep coming back to the way he physically incarnates madness'.
Although Joker is never diagnosed with any specific psychological disorder in the film, his symptoms indicate that he has delusional disorder, bipolar disorder, and pseudobulbar affect.
Borderline personality disorder is a mental illness that severely impacts a person's ability to manage their emotions. This loss of emotional control can increase impulsivity, affect how a person feels about themselves, and negatively impact their relationships with others.
and phrs.: (1) black puddin, a savoury type of sausage made of oatmeal or flour, suet, seasoning and blood, gen. that of a pig.