Because you like Kathryn Merteuil in Cruel Intentions

Tamaki Suoh is always the star of the scene because he's the one making a scene. See them in Ouran High School Host Club.

England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

If Yuri Katsuki can boost his confidence, he will win over the crowds with his artistry. See them in Yuri on Ice.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

An ironic hipster with a healthy dose of self-deprecation, Dave strives to be cool at all costs. See them in Homestuck.