Because you like Stephen Hawking in The Theory of Everything

Michael is an angelic architect with a whimsical worldview. See them in The Good Place.

Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.

Lucius Malfoy is a judgmental social climber who has a bigoted superiority complex. See them in Harry Potter Series.

Bran Stark discovered a scandelous family secret. He swore to keep quiet but soon found himself on the receiving end of attempted murder. See them in Game of Thrones.

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.

N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.

Lilo is an Elvis-loving, troublemaking, imaginative little girl. See them in Lilo & Stich.

Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

Adelaide's a caring mom who winds up battling herself. See them in Us.

Sam Montgomery works hard, but her evil stepmother makes sure her efforts don't pay off. See them in A Cinderella Story.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.