well her is a little background of my story.
the girl i am talking about is 20 and i am 23 years, i knew her since we were kids, since i was the closest friend to her brother, we didn't used to talk very much when we were kids, but when since she turned 18 and started going to the university, she started calling me for advices, and we used to sit and talk together without her brother for hours, and i started to like her,...,
so i asked her if she accepts to be my grilfriend, her answer was:"i take you as a brother to me, but i'll try", and she really did, within 2 weeks she told me that she looks at me in another way and told me to continue...
so i used to send her SMS everyday and go out twice a week, after that her brother told me that she's only talking on the phone with another guy on a daily paces. so when i asked her about this she told me that this is her own business (and that there is nothing btw her and the other guy) and that if i don't like it i could walk away,
however, this didn't stopped me from trying, after 4 months of going out, everything seemed to go well, she never told me that she loved me, but she always said that she missed me, and that she "LIKED" me...
anyway suddenly one day when we were going out she just told that she feel nothing for me and that she wants me as a friend!!
and now she only calls me when she needs me to help her with her researches.
but the problem is that i still love her and when i visit her brother i still obviously see her (i used to visit them 2 times a week, after i broke up :2 month), her mother told me slow down and wait, what should i do?
thanks

It is a matter of pride and dignity, no matter how much you love her don't allow her or anybody else to "piss" on your feelings... There are much better girls then her, just try to find girl that will appreciate you more... that's all... 