Dorothy Tennov was a prominent American psychologist and author best known for her work on "limerence," a term she coined to describe an intense romantic infatuation. Her research on this emotional state began in the 1970s and she published her findings in the book "Love and Limerence: The Experience of Being in Love" in 1979. This work highlighted the overwhelming obsession and desire that can accompany love, distinguishing it from mere attraction or attachment. Tennov conducted extensive surveys and interviews to gather data on people's experiences of limerence, revealing common patterns and emotional responses. Her insights brought attention to the complexities of love and the psychological effects it can have on individuals. Tennov's contributions have significantly influenced how love is understood in psychological and emotional contexts. In addition to her scholarly work, Tennov was a passionate advocate for mental health awareness, focusing on the intricacies of human relationships. Her research continues to resonate today, offering valuable perspectives for both psychologists and individuals trying to navigate the challenges of love and attachment. Dorothy Tennov was a notable psychologist who explored the concept of limerence, a term she introduced to describe intense romantic infatuation. Her significant work in this area greatly influenced the understanding of love's complexities. Through her research, Tennov uncovered common emotional patterns in romantic relationships, emphasizing the overwhelming nature of limerence. Her book, "Love and Limerence," remains a seminal text in the study of love and attachment. Beyond her academic contributions, Tennov was dedicated to promoting mental health awareness and understanding human relationships. Her legacy continues to provide insight into the psychological aspects of love.