Unrequited Tragic Maiden

"Eponine: He was never mine to lose."

- Les Misérables

She is beautiful. She is sweet. She is sincere. So why can't she get the guy already? The Unrequited Tragic Maiden is (usually) a female character that seems to have all the perfect characteristics to make her the ideal romantic interest or even The Ingenue of the story, but alas, for some reason the object of her affections does not view her as such. Usually this is because she is overshadowed by another female character who has captivated the heart of the guy, placing the Unrequited Tragic Maiden on the sideline only to be seen as a friend or ward.

No matter how painful her yearning for love is, the Unrequited Tragic Maiden never truly achieves her happily ever after with the one she loves. She endures it all with a sad smile and is often reduced to a tragic fate. She is the poster child of Unrequited Love Tropes. In the end she will often sacrfice herself or her happiness to make sure her beloved is happy.

Compare to Hopeless Suitor and Romantic Runner Up, who is the brother of this trope but usually with a less tragic end. May wind up becoming The Lost Lenore after death if the person they loved grieves for them, blames themselves for her death or else only discovers that he loved her until it is too late. Contrast to Green Eyed Monster, in which is more prone to sabtoge and a devious nature unlike the docile nature of the Unrequited Tragic Maiden. This is starting to become a Discredited Trope as romantic portrayals of females become less dependent on the male characters.

Anime and Manga

 * Ahiru from Princess Tutu is in love with Mytho,  To futher add insult to injury, when it looks like.
 * from Umineko no Naku Koro Ni may qualify, depending on which versions of reality you believe.
 * in Puella Magi Madoka Magica.
 * Shirley Fenette from Code Geass.
 * Played with in Ano Hana. Menma suffers a tragic death right after hearing Jintan deny having a crush on her. In reality, he returned her feelings while she was alive, and still liked her even when she was a ghost.

Literature

 * In the original story of Hans Christian Andersen's fairy tale, The Little Mermaid, the mermaid rescues and falls in love with a prince. He marries a different girl whom he believes had rescued him. Because she was unsuccesful in making the prince fall in love with her, the mermaid turns to sea foam, choosing his happiness over her own life. In some versions she is rewarded for her sacrifice with a new life as an air sprite, during which time she will earn a soul (mermaids don't naturally have them) and go to Heaven.
 * The Lady Of Shalott (the page image) from Alfred Lord Tennyson's poem of the same name which is based on the Arthurian Legend character Elaine of Astolat, who pined after Lancelot (who, of course, only had eyes for Guenivere) and eventually died of a broken heart.
 * Rebecca of York to Ivanhoe, due entirely to the fact that she's Jewish. She warns Ivanhoe not to fall for her at their first meeting and does a graceful I Want My Beloved to Be Happy bow out at the end allowing Rowena and Ivanhoe to be together and devotes the rest of her life to doing good works. Notable in that even the author preferred Rebecca and Ivanhoe.

Live Action Television

 * Willow on Buffy the Vampire Slayer was this for a while, pining away for Xander, until she

Theater

 * Giselle from the ballet of the same name. In some versions, Giselle falls in love with Albretch, but Albretch is engaged to Bathilde. After dying of a broken heart, Giselle becomes The Lost Lenore.
 * Ophelia from Hamlet might be seen as one, since Hamlet's act made her believe that he did not love her.
 * Eponine from Les Misérables is in love with Marius and does everything she can to help him, even though he is in love with Cosette and only views Eponine as a friend.

Video Games

 * Namine from Kingdom Hearts is drawn to Sora and wishes she were Kairi. In the end,
 * Fire Emblem has a few of these due to most characters being given multiple romantic partners.
 * Path of Radiance has Titania, second-in-command and Team Mom of the Greil Mercenaries. It's revealed in her Supports with Ike that she grew close to and became with enamored with Ike's father Greil while training under him, but she pushed away her feelings for Greil when she discovered that he was already married with children. It should be no surprise that she (along with Ike and Mist) is hit the hardest by his death at the hands of the Black Knight (to the point that she breaks down into tears in their A Support when Ike thanks her for taking care of his father in his final years). She does have Ship Tease with Ike, Boyd, and Rhys in Radiance, but ultimately ends up single by the end of Dawn.
 * Blazing Sword has a Double Subversion in Priscilla. She does have a number of possible lovers she can Support with, but due to her status as nobility, she ultimately ends up in a Star Crossed Lovers situation -- with all but one of them.