love

i had loved a girl from my child hood when am studying 8 class and we had kissed an had sex evev only once after 10 we had joined in different colleges and i had scolded her due to some unknowing reasons and i used to ask her always that will u love anyone or not and she got angry on me said that i wont love and i had said sorry to her many times at finally she had called me and said that i have to think of that at 'first i have to concentrate on my studies' still i have a dout that will she love me or gives me hand and i really miss her i want her i cant leave without her please tell me that how can i get her back ?