Psychopathy continues to be a subject of ongoing research by scholars. According to the definition provided in literature, it is a trait characterized by extreme insensitivity, lack of emotions, and moral corruption.

Individuals with psychopathy exhibit a complete absence of feelings towards anything, including other human beings. Consequently, they act without considering the consequences of their actions, even in grave situations such as murder. Psychopaths become so detached from reality that they fail to recognize the criminal nature of their behavior, causing harm to others.

In a similar vein, during a medical treatment session, a psychologist presented her patient with an image depicting a frightened individual, aiming to observe his response.
He says, "I don't know about this emotion but when I kill a person, stab them than before dying, they look like this."

In the District Begusarai in Bihar, lies a quaint village called 'Mushahari'. This village holds a unique characteristic as it is home to numerous children who engage in play and education together. The villagers of Mushahari primarily rely on manual labor to sustain their livelihoods. Many parents, after dropping off their children at school, diligently retrieve them in the evening once their work is completed. A similar routine was followed by Chunchun Devi and her 6-month-old daughter, Khushboo. Chunchun Devi faithfully delivered her daughter to school each morning and eagerly collected her in the evening.