interesting idea. Doc here. I would organize them as<p>1. Depresssion
2. Anxiety
3. Hostility
4. Happiness
5. Confidence
6. Compassion<p>Anxiety and Depression <i>definitely</i> go together, in the same way that hostility and happiness are actually similar in terms type of emotion, in terms of level of intellect, and confidence and compassion would be at the highest end of that spectrum.<p>I would also change the colors to group them: anxiety and depression as blues, hostile and happy as reds, and confidence and compassion as greens. Or something like that.