Does jealousy exist in your heart?

There are two people that me and my hubbt know a lot. They are very close friends who do lot of things together. Let's just call them J and D. Both were living in the same size apartment but J moved to a bigger one and D wanted to move, too. I heard that she planned to move next to J's apartment but until now she hasn't moved, yet. I don't know what the problem is. I hope it's not because of the noise pollution where J live.

A week ago, D bought a new car. I told my hubby that J would buy a new car, too. My hubby said, he doesn't think so because J thinks that her car is more economical. So we bet. Yesterday, I heard that J bought a new car. Oh yes, I won! muhaha... I told hubby about it but he didn't wanna pay $10.

Jealousy is in the heart of everyone. Don't tell me that you don't feel envy sometimes. My hubby's friend is planning to divorce his wife because of it. His wife wants to move to a bigger apartment but they haven't paid their loan, yet. She's also forcing her husband to get a part-time job on weekends. He did before but he quit and now their relationship is in trouble. tsk..tsk..tsk..

Does jealousy exist in your heart? How do you manage it?