Jaredking779 
The MLP Lover-Fan
If you all watch the short clips and the TV Special, you would already know who Posey is. In the G5 series, she has usually been shown portraying several antagonistic traits and giving bad attitudes, which I’m not sure why she does so. But let’s be honest, whenever something bad happens to her, like Izzy running on a vehicle, a shake pouring all over her, etc. A lotta people be saying that she is an antagonist because she doesn’t usually get along with Sunny and her friends, but sometimes she does. I don’t clearly find her an antagonist unless she’s usually being rude towards anypony in particular. Others say she is not an antagonist, which is in debate.
Let me know through replies and tell me whether you believe Posey is an antagonist or a protagonist at least. The opinion’s all up to you.
