Not every protagonist are nice and a goody-two-shoes.
Not every antagonist are mean and villainous.
There is a story where the protagonist is the antagonist.
'Yun bang bida ang kontra-bida?Crazy, isn't it?
And this,
....... is an example
BINABASA MO ANG
The Antagonist
General Fiction"Sometimes,being bad is good" -the meanest girl in town