Because you like Tally Youngblood in Uglies

Felicity Smoak is a brilliant hacker who nonetheless becomes tongue-tied in front of attractive men. See them in DC Extended Universe.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.

Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.

Hawkeye Pierce is a Devil-may-care Army doc who'd have the Devil laughing and drinking in five minutes flat. See them in M*A*S*H.

The Kid doesn't talk. He just acts with determination. See them in Bastion.

Spike is punk meets vampire meets romantic poet. See them in Buffy the Vampire Slayer.

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.

Tidus is upbeat, carefree, and desperate not to become his father. See them in Final Fantasy Series.

Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.

Willow Rosenberg may be a witch who can defeat the forces of evil, but she still gets emotional over kittens on the Internet. See them in Buffy the Vampire Slayer.

Jenna Rink is physically 30 but emotionally 13. She has a better excuse than most. See them in 13 Going on 30.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.