Jealousy comes from counting others' blessings instead of our own. So very true, don't let your life pass by while you worry about someone else, count your blessings, be grateful, be happy for others (even though it can be hard).
True as it's said. And to be honest, this is something we quite often forget. At least I do. At times it can feel as if whatever you're doing got easier. But do know that it is YOU that got better at doing it, and not the "thing" that got easier ;