It is very interesting. 'true' or 'gaf gaaf ' .
About left and right, one guy shared a true story last week
He was on the way of "test drive" after passing IP (instruction permit) with the officer of dept of transportation at his passanger seat. After a half a mile drive, the officer asked him "take a left". He was heading towards two way lane road with separator between lanes from a road without any barricades between lanes.
Then he followed the direction and took a left after stopping at the intersection. But the 'left' was actual left of the road, left from the separator. What would happen if there was a vehicle in the ' actual right (his left)'. He was 'lucky' to omit the accident.
Then I asked him the reason and he said he was right follower and it was right to take left.
He passed the test, but in second time.