Because you like Jerry Gergich in Parks and Recreation
Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.
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.
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.
Dominic Toretto lives his life "a quarter mile at a time", and he burns through those miles faster than anyone. See them in The Fast and the Furious.
Willow Rosenberg may be a witch who can defeat the forces of evil, but she still gets emotional over kittens on the Internet. See them in Buffy the Vampire Slayer.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
Armed guards, FBI agents, notorious serial killers – Hannibal Lecter has bested them all, with time to finish dessert afterwards. See them in The Silence of the Lambs.
A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.
It is a truth universally acknowledged that Elizabeth Bennet doesn't suffer fools or prideful men. See them in Pride & Prejudice.
Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .