Because you like Lily Aldrin in How I Met Your Mother

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.

Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.

A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.

A celestial caretaker, Amaterasu is the stuff of legends. See them in Okami.

When a half-breed breaks the rules, John Constantine deports them straight back to hell. He's trying to buy his way into heaven. See them in Constantine.

Chicken resterauntier by day and drug overlord by night, Gus Fring doesn't let the stress of living a double life get to him. See them in Breaking Bad.

A tough and compassionate loner, Emma Swan just might be the key to saving an entire fairy tale world. See them in Once Upon a Time.

For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.

Nadja was feminasty before it was cool. See them in What We Do In The Shadows.

Sandy Olsen is out of her head, hopelessly devoted to Danny. See them in Grease.

Jin Kazama is a fearsome warrior torn between the darkness and the light. See them in Tekken .