Because you like Mark Zuckerberg in The Social Network

Smart, sarcastic, and loyal, Stiles Stilinski doesn't just want to be the sidekick in someone else's life. See them in Teen Wolf.

Bumbling, jolly, and loyal, Rubeus Hagrid has the uncanny ability to make the best of a bad situation. See them in Harry Potter Series.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..

Hotheaded and arrogant, Kaneda is nevertheless fiercely protective of the biker gang he leads. See them in Akira.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.

Mike Wheeler loves Dungeons and Dragons, even after his real life starts imitating the game. See them in Stranger Things.

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

Jesse Tuck dreams of finding someone to join his unusual family. See them in Tuck Everlasting.

Don't mess with Mickey Milkovich unless you want to see the wrong side of one of his many guns. See them in Shameless.

High school is Hell, so Allison Reynolds spends her time giving herself tattoos with ballpoint pens and shaking dandruff out of her hair. See them in The Breakfast Club.