Because you like Andy Dufresne in The Shawshank Redemption

Though Twilight might be opposed to it, her new friends might just be able to teach this serious-minded pony how to relax. See them in My Little Pony.

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

A sweet princess , Giselle is about to realize that life is no fairy tale. See them in Enchanted.

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

Rarity has been dreaming of the day her designs will dazzle Canterlot. See them in My Little Pony.

Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.

The star of every school production since kindergarten and the most popular girl of East High, Sharpay Evans usually gets her way. See them in High School Musical.

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.