I found this picture and I think its very interesting its called the Robert Plutchik's Wheel of emotions .

Let me tell you the story about it:

Robert Plutchik Wheel of emotions created a wheel of emotions in 1980 which consisted of 8 basic emotions and 8 advanced emotions each composed of 2 basic ones : Basic emotion and Basic opposite.
The basic emotions are more like trust, joy and fear and many more and the basic opposite are the opposite emotions of the basic emotions like disgust , sadness and anger.

If you want to know more about this go on :

http://en.wikipedia.org/wiki/Robert_Plutchik

or

http://en.wikipedia.org/wiki/List_of_emotions

And remember

LifeisSweet :)