[Lestat]

Well, at the risk at seeming intrusive, but I think in evaluating the situation it is important to keep in mind what type of relationship you were having.

If your relationship with her before your proposal was mainly playing on the friendship level, however close it might be, rather than on a romantic level, she might actually not consider you as a love interest, but maybe as her best friend/confident/... and, as a consequence, be reasonably reluctant to give you one answer or the other. She might be afraid to say no because she doesn't want to lose the friendship, but yes might be a step to far for her.