Stop wishing and hoping and praying and get on with your life without her in it. It's really dumb (IMO) for boys who have crushes on girls to keep them around as friends and same thing goes for girls who have crushes on boyz that don't want them so they cling in the demoted state of you'll do until I get a real gf/bf also known as my bestest opposite sex friend. pfffft.
When are you kids going to get it? If he/she doesn't want you around in a romantic sense then don't be taken the demoted role of emotional filler until I'm hooked up nicely with a bf/gf, thank you very much. 99/100 times the new partner of your friend will not like you hanging one-on-one like you once did and the other 1 won't mind because he or she's just as emotionally addicted to her crush/opposite sex friend as well. (stats based on reading forums only lolz)
Bottomline: If she's not doing you, you're her male girlfriend.
“The willingness to accept responsibility for one’s own life is the source from which self-respect springs.” ~Joan Didion