Because you like Fiona Gallagher in Shameless
The only thing standing between Rocky Balboa and glory is the person facing him in the boxing ring. See them in Rocky Series.
Sam Weir lives for the simple things in life: watching Saturday Night Live and reading comic books. See them in Freaks and Geeks.
Arthur Dent is an incredibly normal man on an incredibly abnormal adventure. See them in The Hitchhiker's Guide to the Galaxy.
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.
A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.
Django was once a slave. Now that he has a taste of freedom, he understandably wants a full meal. See them in Django Unchained.
A meticulous forensic scientist, Edward Nygma is insanely good at his job. Emphasis on the "insane" part. See them in Gotham.
Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.