Bill and Steve were discussing being in love. "I don't know what love feels like," Bill said. "I've thought I was in love three times." "Thought?" Steve asked. "What do you mean?" "Well, three years ago, I cared very deeply for a woman who wanted nothing to do with me," Bill replied. "Wasn't that love?" asked Steve. "No, that was obsession," Bill explained. "Then two years ago, I cared very deeply for an attractive woman who didn't understand me." "Wasn't that love?" asked Steve. "No, that was lust," Bill replied. "And just last year, I met a woman while I was on a cruise. She was gorgeous, intelligent, a great conversationalist and had a super sense of humour. Everywhere I followed her on that ship, I would get a very strange sensation in the pit of my stomach." "Well, that must have been the real thing," said Steve. "No. I