limerence

/ˈlɪmərəns/
noun
  1. the state of being infatuated or obsessed with another person
    • His limerence for her bordered on obsession.
    • She was in the throes of limerence, unable to think of anyone else.
    • Limerence can be both exhilarating and exhausting.
What does "limerence" mean? | whatsthatwordmean | whatsthatwordmean