Because you like Clementine Kruczynski in Eternal Sunshine of the Spotless Mind
An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.
Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.
James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..
An arrogant, prideful human-demon hybrid, Inuyasha secretly just wants to be accepted. See them in Inuyasha.
Dr. Gordon Freeman is a brilliant physicist is a quiet hero. And given all the violent aliens, he better be. See them in Half-Life.
Protecting his family's name and its power are more important to Tywin Lannister than anything or anyone. See them in Game of Thrones.
Yugi Moto is a gentle soul whose determination and talent make him a formidable opponent. See them in Yu-Gi-Oh! .
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.
Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.
Haley Dunphy's interests include shopping, dating, and avoiding homework at all costs. See them in Modern Family.
Rainbow Dash's interests include flying, playing pranks, and generally being themost awesome pony around. See them in My Little Pony.
Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.