Well, it is quite obvious that studying in another country is going to be really stressful for an international student, especially at first. Yet, it will also be both useful and educational. Do not forget that you are going to have a lot of cross-cultural experience which will help you adapt faster as well as learn so much more about the country which you have chosen to study in.
To begin with, you will be able to speak another foreign language which is clearly a benefit. You will find out more about some specific traditions of a particular country which can be experienced only there. You will most definitely taste lots of new dishes or might even learn how to cook a few of them. Traveling the country you are studying in is surely a part of that cross-cultural experience which you are going to have. What is more, you will also be able to perceive lots of issues from a completely different perspective which will help you broaden your horizon.