Most Helpful Girl
Do you think she is worth the wait? Then wait but don't stop living your life. You can still casually date. Keep in contact with her. you never know what the future holds.
Most Helpful Guy
she decided to break up or both decided to break up. if the former I'd say she probably thought of the relationship as a fling whilst she visited but didn't intend pursing it further. if the latter, try and make it work by visiting each other often, unless of course you want to move on in which case time will help and not communicating for a while.