What is obsessive love movie?

"Obsessive love" is a film genre that typically portrays a romantic relationship in which one character becomes obsessed with the other and their behavior becomes increasingly dangerous or threatening. These movies often include themes of stalking, jealousy, and control. Examples of movies that fall into this genre include "Fatal Attraction," "Single White Female," and "Swimfan." These films often explore the dangerous consequences of an unhealthy obsession and the lengths people will go to when they become consumed by love. They can be thrilling and suspenseful, but also disturbing and chilling.