Because you like Nymphadora Tonks in Harry Potter Series
Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.
A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..
Selfishly taking her father’s place to fight in the Imperial Army, Hua Mulan risks treason if they find out she isn’t who she says she is. See them in Mulan.
This master marksman may be a villain, but Deadshot's motives aren't quite as selfish as they seem. See them in DC Extended Universe.
This elf loves smiling, eating sugar, and spreading Christmas cheer. And no matter what, Buddy always sees the best in people. See them in Elf.
Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.
Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.