man, i can't say how much i agree with this thread. i like being happy, i like being happy all the time. however, whenever something sad happens to me, someone i know, whatever it is i get emotionally wrapped up. all i can think about will be those mean words that somebody said or why the two characters couldn't have a happy ending. SF's can get very emotional indeed but i DISAGREE that they get the same kind of involvement the NF's do (unfortunately perhaps for us). SF's from my own observation get wrapped up only about themselves or people really close to them. if they see a beggar on the streets or see something sad on TV, they would not think twice about it.
This is not true at all from my own experience with SF.