Because you like Xander Harris in Buffy the Vampire Slayer
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.
D.J. Tanner is a rebellious teen who wishes her lame dad would butt out of her personal life. See them in Full House.
Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.
Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).
A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.
Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.
Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.
After years of living vicariously through other people's heroic stories, Wade Watts is about to become a hero himself. See them in Ready Player One.
Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.