Because you like Tobias "Four" Eaton in Divergent

Years of being the less desirable Vargas sibling have given Romano quite an inferiority complex, as well as the temper to match. See them in Axis Powers Hetalia.

Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.

Because of Miles Edgeworth, the truth will always make itself known. See them in Ace Attorney Series .

The only defense Earth has against alien invaders are giant robots in the hands of pilots like Kaworu. See them in Neon Genesis Evangelion.

Cheerful, childlike, and easily jealous, fashion icon Misa Amane is smarter and crueler than she seems. See them in Death Note.

With each reboot, Janet progresses more and becomes capable of human emotions. See them in The Good Place.

Living with a curse, Kyo Sohma is sick of being treated like garbage his whole life. See them in Fruits Basket.

Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.

Dee Reynolds is selfish, narcissistic, and a target of extremely cruel ridicule. See them in It's Always Sunny in Philadelphia .

China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. 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.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.