Because you like Victor Laszlo in Casablanca
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
Jesse Tuck dreams of finding someone to join his unusual family. See them in Tuck Everlasting.
A former high school outcast, Rebecca Doppelmeyer is tentatively shaking off her misanthropic personality. See them in Ghost World.
Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.
A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.
Nancy Wheeler is popular but independent, sheltered but gutsy. See them in Stranger Things.
Lois Lane's journalistic success is the result of her tenacity. She will doggedly pursue her leads until discovering the information she needs. See them in DC Extended Universe.
Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.
For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.
Jim Hopper is a weary and beaten down police officer who numbs his pain through beer, pills, and cigarettes. See them in Stranger Things.
It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.