Because you like Elliott in E.T. the Extra-Terrestrial

Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

It doesn't matter how noble or brave he is. Jon Snow is a bastard, and people don't let him forget it. See them in Game of Thrones.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

If you hang out with Bender in cool dive bars in 31st century New York, make sure you're on his "Do Not Kill" list. See them in Futurama.

Genetically and cybernetically enhanced, Gamora was trained from birth to be one of the deadliest women in the galaxy. See them in Marvel Cinematic Universe.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.