Because you like Rayon in Dallas Buyers Club
Pro: Johan Liebert is handsome and charming. Con: he's also a sociopathic killer. See them in Monster (TV Show).
Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.
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.
D.J. Tanner is a rebellious teen who wishes her lame dad would butt out of her personal life. See them in Full House.
Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.
Otis Milburn's mom is a sex therapist, which doesn't help when it comes to being bullied at school. See them in Sex Education.
Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.
Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.
Auggie Pullman is a true wonder depite what some cruel classmates say. See them in Wonder .
For the sake of science, Kurisu Makise will persevere no matter how deep into the dark secrets of the world she finds herself. See them in Steins;Gate.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.