Because you like Amy Farrah Fowler in The Big Bang Theory
Marty McFly is a skateboarder, aspiring rock star, and reluctant time-traveler. See them in Back to the Future.
A literal fallen star, Yvaine is temperamental, sarcastic, and a bit on edge. See them in Stardust.
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.
An obsessive schoolgirl, Yuno has two sides to her personality, and both are equally unnerving. See them in The Future Diary.
Kyoya Ootori is possibly the only person who could reasonably go from VP of a school club to ruling the world. See them in Ouran High School Host Club.
For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.
The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.
A sexy succubus , Morrigan Aensland lives for pleasure. See them in Darkstalkers .
Thankfully, Jenna Hamilton has her sense of humor and friends to get her through the endless torture that is high school. See them in Awkward..
Lying is the most fun a girl like Alice can have without taking her clothes off. See them in Closer.