jealousy test.

Jealousy Level: 70%
You are a jealous person but you try not to let it showYou often get very jealous of others but you are successful at controlling your emotions publicly. When you feel that other people are winning things that you deserve, you get very upset, but you won't hurt anybody else by making a scene. Your jealousy is private. You might, for example, cry yourself to sleep at night when you get really jealous of someone.

http://www.quizbox.com/personality/test73.aspx