In spite of predictions to the contrary, Larry Naering, a 45-year-old research scientist, has failed to make someone very happy one day, his mother Nancy reported Monday. 'He's always been such a handsome, responsible boy,' said Nancy, who used to look forward to having grandchildren. 'I always told him that some girl was going to discover a real hidden treasure if she took the time to look at him. I guess I was wrong.' Nancy said her son's chances of finding that one-in-a-million love have dwindled to one in 50 billion. 