Dating a girl moving away

I've been meeting up with this lovely girl for the past few months, nothing serious. I'm a very hard person, I don't let feelings take control because I am afraid of rejection. This girl is brilliant and I can be myself around her. She is moving back home to Italy in less than three months. I am in my third course with 2 years left, I am 21. We have agreed to meet up u till her departure even though she would rather not. She feels it's best that we stop now, none the less we are still meeting up. I understand I am going to be extremely emotional come her departure as we live in two different worlds. What advice is there for someone in my scenario? I know I'll find someone else eventually but this girl is amazing. Thanks for listening to me.