You don’t have to be angry when that natives of the country you have gone to study become or are always impatient. You need to realize that you don’t know a lot about the country, its languages or the things you are supposed to do at particular times and places. For instance, when you need to avail intimeessay services you will experience toughness if you will be availing them locally.
Some people become angry faster than usual, more so when they are dealing with foreigners who don’t seem to understand their language, regulations and rules. The only thing you can do about it is to be patient and polite. It defeats even the worse of the rude natives, because rudeness and counter reactions fuels their anger and they will want to attack you the more.
You should be aware that such natives see you as a bother and think that you have traveled the thousands of miles for lack of the things you need in their country. You alone understand your situation and with the expectation of such reactions, you will be able to avoid such characters, and when you must deal with them you will have a way of doing it positively without eliciting negative reactions.