I'm 71, and it's true we sometimes go into a slump. But, that's no different than anybody else. However, we do have the wisdom to talk to ourselves (and at our age this is sometimes very funny and perfectly legal). I look at it as 'there is no time to fret about what might happen, only time for enjoyment NOW. Through our lives we have sacrificed in order to do for others. Hopefully, this brought us a sense of satisfaction. So why not continue, and still feel worthy within ourselves.