Because you like Jake Peralta in Brooklyn Nine-Nine
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.
Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.
N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.
A Berlin-based locksmith by day, Wolfgang Bogdanow is a world-class thief by night. He can also see out of other people's eyes, but that's a different issue. See them in Sense8.
He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.
Patrick Star enjoys life's simple pleasures because he can't wrap his brain around anything more complicated. See them in SpongeBob SquarePants.
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.