Voldemort also “was unable and unwilling to express remorse or empathy for the countless crimes he had committed” (wiki). It is astonishingly evident that Voldemort has an antisocial personality disorder.
His adult signs and symptoms suggest that he may have suffered from the cardiac syndrome known as tetralogy of Fallot. His condition was never diagnosed or treated. Compounding his medical condition, Mr Riddle was orphaned and then unaccepted by other children.
What do Harry Potter and Hamlet have in common? The classic fictional characters are both believed to have borderline personality disorder (BPD). This mental illness is often mistaken for bipolar disorder or depression, because of the similarities in their symptoms.
Luna Lovegood, from J.K. Rowling's beloved Harry Potter series, is a dreamy example of inattentive ADHD. Even when captured by members of the Inquisitorial Squad, she stares out the window, distracted.
People with OCD often tend to be perfectionists, which Hermione appears to be. Her fear of being imperfect, of making a mistake, of getting into trouble, or not doing well academically makes her extremely anxious.
By the time he was Lord Voldemort (despite what I said earlier about the graveyard scene), Tom Riddle had become fully and completely asexual.
Anxiety and Phobias, via Ron Weasley
Like a lot of us who live with anxiety (hands and wands held high right here), Ron Weasley always seems to be on edge, bracing for the next shoe to drop so as not to be taken by surprise — especially by the things he fears most.
Tom Riddle becomes so disfigured primarily because of his Horcruxes. Before his enterprising Dark Arts work, nobody had ever made more than one Horcrux.
The Harry Potter books describe Riddle's gradual visual transformation as he becomes the infamous Lord Voldemort. Presumably the direct result of his Horcrux endeavors, Riddle's skin became deathly pale and his eyes red and bloodshot. It is believed this is how Voldemort looked during the First Wizarding War.
It was because of creation of his horcruxes. His soul got mutilated because of it's ripping so many times and thus Voldemort grew less human in appearance.
His change in appearance came before he killed the Potters.
Between his years at Hogwarts (the young version of Tom Riddle / Voldemort whom we see in Chamber of Secrets) and his destruction at Godric's Hollow, his immersion in the Darkest of the Dark Arts changed his appearance and made him look pale and snake-like.
Cedric, asking to be returned to his parents … To which Trickey replies: “Harry seems to be dissociating (numbness and unreality). He is also suffering from core symptoms of PTSD: avoidance of the memories, which intruded vividly into his consciousness.”
1.0 Bellatrix and insanity
Bellatrix is the only prominent female death eater (Alecto Carrow has no spoken dialogue and Narcissa Malfoy is not actually a death eater) yet is the only death eater who is coded as 'insane' and 'mentally-ill'. She is frequently described as 'mad', 'fanatical' and is often 'shrieking'.
Fred Frese was diagnosed with paranoid schizophrenia in 1966 and was hospitalized for treatment.
As surmised by Dumbledore, once Merope was alone and no longer dominated by her father, she could make her move for Tom. She offered him a drink laced with a love potion, and he became infatuated with her; they soon eloped and, within three months of the marriage, Merope became pregnant.
I think this could be said of many INTJs, but in short, Riddle would likely be attracted to someone with both intelligence and power. We see this in the books, somewhat, with his association with Bellatrix Lestrange.
Biography. At some point during her youth, Cecilia began a romantic relationship with Tom Riddle, the son of wealthy landowners Thomas and Mary Riddle.
She Had A Fling With Voldemort
Her relationship was later confirmed with Harry Potter and the Cursed Child. The play claimed that Bellatrix had been unfaithful to her husband and had slept with Lord Voldemort after she was freed from Azkaban.
In the half blood prince he was depressed because of the job thts Voldemort had told him to do; kill Dumbledore. And he was obviously anxious because he did not want to kill him, but he couldn't not do it, because he thought Voldemort would kill him if he didn't succeed.
As much as Bellatrix loves Lord Voldemort, she equally hates Harry Potter, considering him the greatest threat to Voldemort and his plans. She will do anything to assist the Dark Lord's desire to defeat Harry.
Eddie Redmayne himself has said in interviews that he feels that Newt probably has Asperger's syndrome based on how JK Rowling described Newt's mannerisms to him, but would have unlikely been diagnosed as the films take place in the 1920's long before Kanner and Asperger first published their work on autism.
The Harry Potter universe has seen a few characters with disabilities: Mad Eye Moody lost an eye and a leg while fighting dark wizards, and Professor Lupin is a werewolf, which presents challenges while trying to teach at Hogwarts, a boarding school for England's young witches and wizards.
Myrtle's life was cut shockingly short when she was killed by the Basilisk at Tom Riddle's command.
The Secret Horcrux — Harry
Voldemort's soul splintered then, killing his physical body and splitting his soul into a new Horcrux.