What does she want??

I happen to go thru the same thing on her part I broke up with my ex and after about a week I wanted to see him so we started hanging out again... I'm not sure what it is your ex is feeling but in that time I was confused I wanted to have my options open for all the things that were happening in my life at the time which could be the thing with your ex since she is going to Rome... tho at that time I definitely still had feelings for him I wasn't sure exactly how strong they were so I felt like at that period of my life it was better I stay single...as I said my situation could be different then urs...but I hope I could help a little