the concept of jealousy

write about the concept of jealousy and what are the different aspects of jealousy. Explain how and why people use jealousy and how to manage it. I will upload 2 pages of the textbook. Please use the textbook as a source of information and you could also cite from the internet. One more thing, the paper should be a reflection of the theories and concepts and my personal interpretation and most importantly please right an application of the concept to my personal life. The most important part is discussing the issue of jealousy in my personal life so briefly provide a real life example about jealousy between people.