Should i stay with her or jus move away from her..?

long story in short: i met a girl in fb.. we became very close.. i have fallen in love with her.. one fine day i proposed her! but she refused it saying tht she likes me a lot, she very well knw tht i can keep any girl happy, but she cant love me as she was committed...! but she was nt at all happy with tht relationship! she itself told me tht and thts y i proposed her! after 1 week she broke up with her guy... i was a grt support for her as v r gud friends.. later we became very close where she tells all her happiness, sadness, and even her personal thing to me! and even i used to solve her all the problem from my place itself (as we r frm diff state).. after long gap.. again we had a talk on my love and she told.. tht she likes me a lot but oly as a good friend! she says she dint get any such feeling towards me..! i cried a lot to her, i beggged her.. and i did all whteva i cn to make her understand..! but no use..! the way she talks to me, she behaves with me, make me feel tht she also loves me! but dnt knw wy she is telling like this..? i really dont knw tht whthr she really dnt love me or jus scared of falling love again after her break up! she recently went to orissa.. and she bought some gift also for me... whn she has so many friends wy shud she get only me a gift??? and yesterday again we had a talk and she told " kamal, i dnt love u and will never love u, its making to get pissed off nw! i cant means i cant! dnt make it irritating" thn i told her..! " ok, fine..! i m i wont disturb u anymore, i wont call , i wont msg, and i wont even come to ur wall in fb! i m moving away from u, good bye tc!" thn she replied "if u want so dn fyn, tc bye"! i jus told her a good bye easily! but i m suffering like an insect which fell in to burning fire! i cant live without her, i cant be wth out talking to her...! she is everything to me..!! i need her in my life..! so again i msgd her saying, "lets be asusual, and if u get any such feeling towards me.. tn u itself come and tell me.. and til thn i wont ask u to love me" but till nw no reply!!! and i m confused wht to do..! shud stay with her, be as her friend and try to sweep off her feet? (as i tried it but it dint work) or jus leave her go waay frm her for ever! but i cant imagine a life without her.. i dnt knw whn she likes all in me thn wy doesnt she get such feeling..? wht else a girl need from a guy except a true love and caring ness! pls aome one help me..!!!