Because you like Paris Geller in Gilmore Girls
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.
Darlene is a free-spirited hacktivist who follows her own moral compass. See them in Mr. Robot.
Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.
Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .
Leonardo is spiritual, and devoted to more than just pizza. See them in Teenage Mutant Ninja Turtles.
Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.
Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.
Gene Belcher dreams of a future in the limelight, and he doesn't let his lack of talent hold him back. See them in Bob's Burgers.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.
Chris Chambers is from a family of social outcasts and criminals, and he wants more than anything to avoid ending up like them. See them in Stand By Me.