How did the the crusades affect muslim society?

In a immediate sense, the crusades had a terrible effect on some of the Muslim and Jewish inhabitants of the Middle East. During the first Crusade, for example, adherents of the two religions joined together to defend the cities of Antioch (1097 CE) and Jeruselem (1099) from European crusaders who laid siege to them. In both cases,the Christians sacked the Cities and massacared the Muslim and Jewish defenders alive 

Because when you learn a different language you are also taught about your own language. You may not know what adverbs are until you learn another language because we use slang in our native language. So when we learn how to speak our language properly we sound more educated. They thought that she was acting as if she was better than them, in an grammar aspect.