I don't talk to taxi drivers in Sweden. It is very seldom you do. Doesn't make me rude, just makes me normal. Would I be an asshole according to US standards?

I don't talk to taxi drivers in Sweden. It is very seldom you do. Doesn't make me rude, just makes me normal. Would I be an asshole according to US standards? Probably. Doesn't mean I am a shot person, just unaccustomed to new normal.