This thread is a little dicey. I can't even begin to say what I'd do, in more specific terms. But I suppose, you should probably give yourself a few days to maybe write an email, or a letter to her. And I also would suggest that you not ask her any questions, since it seems she's in "reserved" status; for whatever reason. In your "reach out" to her, just tell her what you feel. This might make her a little more receptive to you. If you doidnt do anything bad or TOO bad, she should still connect with the bottomline of your "reach out" to her.
In the event, it nets you no gain; then you'll just have to let TIME do its part between the two of you, and maybe one day, she'll be who she used to be.
Again, this is what comes to mind as a solution. The point in emailing or writing her, in my opinion, is to not be overbearing, or cause her to feel hounded. keep it open.
Strength by the wind, is found in the roots
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