pls help me

i love a girl.. we met in fb.... i have fallen in love with her... bt she has a boyfriend nw... bt at the same time she s not happy with her current relationship... and she itself told tht she gonna break up with her guy..at this point of time.. i proposed her... i told her as much ever i can... bt she dint accept... she says she likes me a lot.. bt she cant love me... she dnt say any proper reasons.. i feel she loves me... and i feel tht something in her is not allowing her to tell me tht she loves me... thn, i said "ok, i wont disturb u anymore.. i ll leave from u..." thn she said.. whn u want to cut ths friendship and leave me.. thn u go .. be happy, take care, bye".. thn i told her.. 'k fyn i m not gonna go from u... even i wish to continue the friendship bt i cant stop loving u.. let us be close asusual, lets get know each other well, i will be a consoling shoulder for u.. bt at same time i will love u.. and i wont compell u or ask u to love me.. i have a confidence tht oneday u ll realize my true love and come to me.. whn u feel, tht i m ur ryt guy, or if u realized my love, thn come to me and tell me.thn we ll become lovers.. till thn i ll wait.. and lets be friends asusual".. for this she told,"if my bf is nt loyal to me.. i ll break up with him.. and will never get into another commitment again with anyone.. we can be friends. bt i m telling u nothing more will happen between us..!" and thn again i replied saying u cant tell it so surely.. love comes jus like a spark, it no need years and years... jus a second is enough.. i have confident on my love.. u will love me.. and u feel tht u wont love me.. bt there is something called fate.. a true love will never fail.. i will love u always... u ll feel it and come to me.. till thn we ll be friends.. is the deal okay?".. atlast she msged me saying.." it will never happens bt still 4 u deal is okay"..! (we met in fb, havent spoke thru calls, havent met.. all these are happening in fb) does she loves me...? and nw we r friends.. where i ll be in love with her... i want her to fall for me... pls send me some suggessions... i need her in my life...! note:- she tell me tht "she very well know tht i can keep any girl happy... any girl is lucky to get u... bt i m helpless.. i like u, bt cant love you..".. pls help me... i really cant live without her..!!! definitely i will die.. if i dnt get her... i swear...