What will happen? Will she go off on me?

I regret to give this answer, but still truth is always bitter. We have to taste and gulp it for our good. Likewise, you should also understand and accept the fact. Had she been really interested in you, bynow, she would have accepted and responded you. So respect her feeling and stay away from her that would be the best thing to be done. My answer for your query is she will not consider you as her friend. yes. she will go off from you.