Translation of Angreifer

One of the most difficult problems I have (and I am sure that others have it too) is getting used to the superficiality of the life in the US. To be superficial means to me not to be able to recognize.
The information we receive by hearing other people's stories, by watching TV (which is not an objective source of information) or by listening to the local radio generates a big responsiveness in us.
We felt a little awkward to be the only people in the restaurant and felt a little uncomfortable having taken with us another couple. In addition the Uruguayan cook and owner was drunk, but the food was excellent.