Because you like Marion Ravenwood in Raiders of the Lost Ark
Michael Moscovitz is a high school student of few words but a lot of heart. See them in The Princess Diaries.
Sophie Sheridan is a proud and independent woman who hardly ever looks before she leaps. See them in Mamma Mia!.
Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.
Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.
Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.
Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.
A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....
Goh Peik Lin is funny, unfiltered, and a fiercely supportive friend. See them in Crazy Rich Asians.