Because you like Shizuo Heiwajima in Durarara!!
Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.
An obsessive schoolgirl, Yuno has two sides to her personality, and both are equally unnerving. See them in The Future Diary.
A nurturing, selfless, and level-headed leader, Makoto Tachibana loves looking out for his friends. See them in Free! Iwatobi Swim Club.
Yuki Cross is a cheerful, funny, bold young woman with hidden insecurities. See them in Vampire Knight.
Lelouch vi Britannia is a high school student by day, masked destroyer of tyrannical empires by night. See them in Code Geass.
Rainbow Dash's interests include flying, playing pranks, and generally being themost awesome pony around. See them in My Little Pony.
Pro: Johan Liebert is handsome and charming. Con: he's also a sociopathic killer. See them in Monster (TV Show).
An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.
Ichigo Kurasaki is a short-tempered, strong-willed teen who is deeply protective of those he loves. See them in Bleach.
While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.