worse situation

She wants me only as a good friend. she is stopping our love relation for her parents. we loved each other so much. but her family issues is not allowing her to marry me and become a lover of me. but she needs me as a good friend in the life. she is ready to marry any other else. she told me that she is ready to marry anyone because she needs happiness and a piecefull life. she will surely marry me if she get a chance. so what will i do. Will i wait for her or forget her. Any one pls help me. Waiting is painful. Forgetting is painful. But not knowing which to do is the worse kind of suffering. pls help me