Because you like Nick Carraway in The Great Gatsby
Stella Grant is an organized, orderly optimist living with a dangerous disease. See them in Five Feet Apart.
Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.
A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.
Edmund Pevensie isn't a bad person, but he did sell his siblings out for a tin of Turkish Delight. See them in The Chronicles of Narnia.
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.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.
A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.