My girlfriend said she needs to be alone for a while. Will she want to make up?

I've had a wonderful relationship for 6 months with a girl a care deeply about. After the 6 month mark, she told me that she felt that she needed to be alone, because she felt like she couldn't be completely involved in the relationship. She told me that she cared for me and she was attracted by me but needed some time alone to figure things out. I honored her decision, we didn't talk for a while, than she told me that she doesn't consider the break up to be definitive, and that maybe one day when she would have thought things through she will try to convince me to make up and try again. Before me, she had a 4 year relationship, and I think she want ready yet for another one when we started dating. Is it possible that she will want to try again in the future?
My girlfriend said she needs to be alone for a while. Will she want to make up?
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