Limerence (also infatuated love) is a state of mind which results from a romantic attraction to another person and typically includes obsessive thoughts and fantasies and a desire to form or maintain a relationship with the object of love and have one's feelings reciprocated. Psychologist Dorothy Tennov coined the term "limerence" for her 1979 book, Love and Limerence: The Experience of Being in Love, to describe a concept that had grown out of her work in the mid-1960s, when she interviewed over 500 people on the topic of love.