It’s pathetic, really,what a bad friend I am.      You know that friend you want to bemoan to, share your fears, loneliness and sadness about someone who hasn’t shown up in your life?      Yeah, I’m really bad at being her.      My challenge is, I guess, to borrow from that old movie “The Sixth Sense,” is I see people. Not dead people, mind you, like little Haley Osment saw in the movie.      In my case, I can’t