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Russians don't know how to relax/spend weekends, mostly because there are not a lot of places to go out in Russia and most of them are expensive. At the same time Americans(I'm going to say generally not to start racial discrimination) tend to work more, compared to Russians, but I can't say that Russians are lazy
Russians much more bond to their parents and other relatives then typical Americans
Russians are less mobile then Americans mostly because of transportation problem but it affects personality