Ok so i met this girl 2 weeks ago in a bar.We went out twice everything was perfect.Suddenly i left my country for some family issues.I called her once while i was going there and everything seemed ok again.Before that we were talking over facebook.I asked her how was the night when we were toghether and she replied with very good... u? i replied with ''SHIT i'll give you a call soon'' she asked why's that? and i never answered over facebook.2 days after i gave her a call again and she did not answer, she does not even send me first at Facebook her behavior has changed, what did i do wrong? what should i do help?the Facebook chat was before the last call and i explained her why it went shit because of family problems...