by Una Hearne. We are all mad you know. Humans. We criticise ourselves in our own heads all day long. And then we wonder why we lack confidence or self-esteem. We shame ourselves in a similar way and wonder why we are not happy yet. Insanity. I believe - just my opinion - we have the right to be confident and happy most of the time. I can't see the value in making our lives more miserable than they need to be by playing negative tapes in our minds all day. I do ...