Because you like Rebecca Bunch in Crazy Ex-Girlfriend

Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.

Yuki Cross is a cheerful, funny, bold young woman with hidden insecurities. See them in Vampire Knight.

Rarity has been dreaming of the day her designs will dazzle Canterlot. See them in My Little Pony.

Armin Arlert was wrong. This world hasn't become hell; it's been hell. He just couldn't see it before. See them in Attack on Titan.

Stuck somewhere between life and death, Talion is motivated by one thing only: vengeance. See them in Middle-earth: Shadow of Mordor.

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

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

Nozomu's name translates to despair, which is fitting for him. See them in Sayonara, Zetsubo Sensei.

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

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.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.