After just checking out the other two jealousy threads I can’t believe I hadn’t posted the following earlier:
As funny as this sounds, STOP LOOKING! Don’t interest yourself in what other people get or have. Don’t discuss it and don’t stare at it. It’s counter-intuitive but people are usually pulled to look at exactly that which makes them jealous. Put it out of your life. When the topic comes up in your mind, dismiss it by realizing that it is not in your interest to think about it, and you are therefore not interested.