eternal triangle

Noun

 * 1)  A relationship involving three persons (usually two women and one man or two men and one woman) among whom there are conflicting and competing attachments of a romantic or emotional nature.
 * 2) * 2006 April 6, Margaret Pomeranz, "She's The Man," abc.net (Australia) (retrieved 4 June 2013) :
 * And then there’s the eternal triangle thing with Duke fancying Olivia who fancies Sebastian.
 * 1) * 2006 April 6, Margaret Pomeranz, "She's The Man," abc.net (Australia) (retrieved 4 June 2013) :
 * And then there’s the eternal triangle thing with Duke fancying Olivia who fancies Sebastian.