Because you like Faye Valentine in Cowboy Bebop
Daphne Blake's unfailing enthusiasm keeps the team's morale up even as they're battling evil spirits and other ghouls. See them in Scooby-Doo.
Protecting his family's name and its power are more important to Tywin Lannister than anything or anyone. See them in Game of Thrones.
The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.
Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.
K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.
Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.
Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.
Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
A whip-smart NYU professor who is a master of her classroom but less confident in her love life, Rachel Chu comes into her own on a trip to Singapore. See them in Crazy Rich Asians.
Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.
You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.