Guidance     Here we have a soap opera.   We describe how it feels when something's going on behind your back and you know it but don't know what.  We describe the twenty-questions routine a person who feels like that dishes out to the people around him or her.   Conspiracy is afoot.  It need not be an intentional one, though, but maybe just a gal's affairs with one fellow after another wondering if this is the one who will be her husband,  or a working man wondering how the system will take a...