Because you like Hurley Reyes in Lost
Bella Swan thinks of it as her job to help her parents and protect her friends, even though it often ends up the other way around. See them in Twilight.
Barry Allen is a nerd, forensics expert‚ and superhero with supersonic speed who is determined to solve his mother's murder. See them in DC Extended Universe.
The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.
Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .
A formerly timid caterpillar, Kurt Hummel is transforming into a glamorous, confident butterfly. See them in Glee.
Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.