Because you like Oliver Barrett IV in Love Story

A life spent as "Number Two" is bound to give Diego Hargreeves an inferiority complex. See them in The Umbrella Academy.

It's hard enough for Marta Cabrera to be part of a murder investigation, but when you can't lie? See them in Knives Out.

Despite being at the bottom of the social hierarchy in school, Eric Effiong is an upbeat student who loves makeup and fashion. See them in Sex Education.

Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.

As the unit chief of the FBI's Behavioral Analysis Unit, Aaron Hotchner is dead serious about avenging dead people. See them in Criminal Minds.

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.