A few incidences since Christmas have being giving me cause to believe that my DD(14) could be suffering from depression/self harming. I checked her room for any signs of any problems and found a 'suicide' note. It was written at least 2 weeks ago. Every night since I found it I have been having discussions with her after school and she insists that she's fine and happy. I haven't told her I found the note. I asked 2 friends - 1 says do not tell her, and the other says confront her immediately?