Stalking is defined as repeated and unwanted attention, harassment, contact, or any other behavior directed at a specific person that would cause a reasonable person to feel fear. In 2006, psychologist Brian Spitzberg at San Diego State University conducted large-scale representative studies of stalking behavior across three continents. He reported that 2–13% of males and 8–32% of females are victimized by stalking at some point in their adult lives, and in the majority of such cases, the person is stalked by someone they know. The relentless neurotic nature of the stalker can take the form of harassing their targets, calling them repeatedly, as well as sending letters and gifts. If these are ineffective, the individual may escalate to more intrusive behaviors such as spying on, and unexpectedly confronting their victims. Research tends to focus on how violating it is to bear the brunt of stalkers’ obsessions, but there is little to explain what exactly motivates the stalker, and further, how to therapeutically treat these offenders. Tune is and learn the psychology of these deeply psychotic people!