Because you like Josie Geller in Never Been Kissed
Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.
Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.
Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.
Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.
Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.
Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.
Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.
Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.
April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.