Why are women jealous of women?

I mean seriously I will see guys turning heads or nudging their friends shoulder when they get a glimpse or just state like anything but then there will be bunch of jealous bi****s they will be talking some shit about you and you know it. I mean , what are your opinions I genuinely wanna know. Guys I wanna know from you if you same some of that kind of female friends of you have seen your female friends doing so. And girls have you encountered this and what are your thoughts on it?

Why are women jealous of women?
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