What does this mean'' life sucks because of jealousy ''?

Question

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Answer 1

If you have the "best possible life" there is nothing to be jealous of.  When life sucks, it sucks because you believe in those greener pastures on the other side of the fence.

Answer 2

when adam and eve were naked and ignorant, they were happy. they were blind to the fact that they had no clothes and none of the knowledge that God has. however, once there eyes were opened to what they DIDN'T have, then desire began to rule in their hearts and make them WANT. it's that same desire that causes us to constantly want, instead of being pleased with what we already have. this is the root of jealousy.