I think a lot of people seek out emotion, whether it's painful or pleasurable, the intensity is addictive. there are versions of this that are pathological (I had a room mate with histrionic personality disorder and another with borderline personality disorder...neither is fun for the person living it or the people around them) and to a certain extent I think this is normal.
French: la doleur exquise. "the exquisite pain".
Portuguese: saudade: " a deep emotional state of nostalgic longing for an absent something or someone that one loves. It often carries a repressed knowledge that the object of longing will never return" "a turning towards the past or the future".
Urdu: Ishq: through Persian, from the Arabic root for "vine", "that love which, like a vine, grows through the heart and chokes out anything else it once held"
on some level many of us suffer because we want to, because it's a rich experience even if it's a horrible one.
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KADI score: 114/130
Your Aspie score: 139 of 200
Your neurotypical (non-autistic) score: 54 of 200
Conversion Disorder, General/Social Anxiety Disorder, Major Depression