Because you like Jay Gatsby in The Great Gatsby
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.
Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.
Otis Milburn's mom is a sex therapist, which doesn't help when it comes to being bullied at school. See them in Sex Education.
Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.
Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.
Other people's opinions have never mattered much to Haruka Nanase, and they aren't going to start to do so now. See them in Free! Iwatobi Swim Club.
Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.
His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.