The crossword solution for the term 'Love Attachment' is LORN, which is an acronym for 'Lack Of Romantic Nurturing'. This term was coined by Dr. John Gottman, a psychologist and researcher who studied relationships and marriage. He found that couples who lacked romantic nurturing were more likely to experience relationship distress and divorce. LORN is used to describe couples who lack the emotional connection and intimacy necessary for a healthy relationship.