Because you like Quint in Jaws
Joe Goldberg works at a local bookstore and charms most girls sock's off. He is also a serial killer, but no one is perfect! See them in You.
Sweet, reserved, and intellectual, Cordelia Foxx would do anything for her students. See them in American Horror Story.
When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.
Sensual, wild, and with a penchant for controlled substances, Lily is a ballet dancer who isn't afraid to let loose. See them in Black Swan.
Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.
It turns out breaking open an ancient cursed statue will do funny things to a girl like Enchantress. See them in Suicide Squad.
He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.
Nick Miller might not have a bank account, but he defintely has a lot of love to give. See them in New Girl.
A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.
The only defense Earth has against alien invaders are giant robots in the hands of pilots like Kaworu. See them in Neon Genesis Evangelion.
Because of Miles Edgeworth, the truth will always make itself known. See them in Ace Attorney Series .