Because you like Miles "Tails" Prower in Sonic the Hedgehog
Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.
This thrill-seeking driver lives by a very particular moral code. He stands by his word and he's loyal to a fault. See them in Drive.
Though cynical about the world, Shuya Nanahara is caring and protective towards his friends. See them in Battle Royale.
Although Borat has a curious mind, he has no filter, and some very out of date views on just about everything. See them in Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan.
Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.
Her unhappy childhood has left her unsure of the existence of happy endings. Mary Jane Watson hides her pain beneath a joke and a smile. See them in Marvel Cinematic Universe.
Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.
A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.
A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.
An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.