Because you like Christopher John Francis Boone in The Curious Incident of the Dog in the Night-Time
Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.
Eddie Brock is a big-hearted investigative journalist who is going through the world's weirdest identity crisis. See them in Venom.
Once a loving family man, James Heller is now dark, damaged, and hell-bent on getting revenge. See them in Prototype Series.
As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.
Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.
NiGHTS is a powerful but childlike spirit who hates being told what to do. See them in NiGHTS into Dreams.
The only thing that can match Rose's looks are her hot temper and free spirit. See them in Titanic.
It doesn't matter how noble or brave he is. Jon Snow is a bastard, and people don't let him forget it. See them in Game of Thrones.
Quiet and brooding, Ennis Del Mar keeps his true passions close to the chest. See them in Brokeback Mountain.
Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.
The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.
Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.