Lyric discussion by xpsychicheartsx 

Cover art for The Perfect Fit lyrics by Dresden Dolls, The

i think it's a reference on how she's good but not good enough, pointing out her good qualities and her tact and skill but still downplaying it by singing it in a tone of indifference, and following it up with a statement that lessens the value of her talent

In my opinion the true meaning of the song comes out in the last verses.. on how she could never 'look a man in the eye and tell my secret plans' and 'i can take a vow and i can wear a ring and i can make you promises but they won't mean a thing'...to me this says that all her good qualites are downplayed through out the song because her failure is in love

Leading to the last lines that she begs for somebody to fix her, because despite how much some of us would love to have her skills to her the one skill she would like to have makes the rest of her talents seem much like she addressed them in this song unimportant

The last two lines just soudn like desperation, telling you her flaws in love but still begging for a chance for someone to love her... somebody to try to fix her... come on she'll even pay you