Missing family and friends is one major issue with being abroad especially when you live very far away and it takes more than one plane to reach Libya. For example, when one of us needs some help, for example being sick, moving away there is always someone there to help you out.
Till now i was not able to make good friends whom i can ask for help in such cases, therefore if i need help i have to pay someone strange 10-15 dollars per hour to help me out. On the other hand if i live in Libya i will get overwhelmed with helpers and visitors in such cases as being sick or so. It is the opposite, sometimes you are looking for some rest but you have to be prepared for all kind of visitors. Again this depends on the person, some people like it to have lots of people around them.
Picture source: http://www.stepbystepimmigrationcanada.com/live-abroad.jpg