The idea that a person's eyes can "go dark and narrow" when they experience urges to harm others is a common belief in popular culture and is often associated with portrayals of psychopaths or killers in movies and television shows. However, it's essential to understand that this concept is not based on scientific evidence or psychological research.
In reality, there is no scientific basis for the notion that a person's eyes physically change when they experience violent urges or aggressive behavior. Such beliefs are more likely to be exaggerations or sensationalized depictions of individuals with violent tendencies.
People's behavior is influenced by complex interactions of genetics, upbringing, environment, and psychological factors. While certain individuals may display physical cues or facial expressions that seem intimidating or concerning, it is essential to avoid making assumptions or judgments based solely on such observations.
Regarding specific cases like Ted Bundy and Eric Nance, it's important to remember that information from movies, TV shows, or anecdotal accounts may not accurately represent the true nature of these individuals or their actions. Professional mental health evaluations and psychological assessments are necessary to gain a deeper understanding of a person's psychological makeup, and even then, diagnosing complex mental conditions retrospectively can be challenging.
When discussing individuals who have committed violent acts, it is crucial to approach the topic with sensitivity and respect for the victims and their families. Mental health is a complex area, and reducing violent tendencies is a multifaceted issue that requires a comprehensive understanding of various factors involved.