Lost love( please girls only reply)?

i am going around with a girl for last 3 years, since last 8 mths we are having problems, but the issues were petty and are resolved, i love her a lot but she says coz of the issues she doest feel the same(that loving feeling isnt coming in her), and also says that she cant live without me, we talk everyday and meet every third day,.....she says give me time maybe that feeling comes back,....i m confused what to do,.....i also cant live without her.......and previously our relation was so beautiful, i sorely miss it, i have told her may times, lets break up and just be friends, but says NO,...... she cant live without me.......girls please give me a solution, coz i get depressed when the thought comes to mind that she doesnt love me.......(whe i m upset over this, she holds and kisses me and says "i love you", but in normal cirstances she is confused, whether she loves me or no)...i need help