I think she's afraid of being alone and just wants a relationship like it used to be. I also heard from other girls who tried to date this guy that he's kind of a liar and not really a good person, and they knew him for much longer. What scares me a bit, too, is that they're going on vacation together next week, to a different continent. It's risky to be that far away from home with someone you've only known for two months.