One particular incident occurred shortly after I started cycling again as an adult which made me decide that I was willing to delay traffic if necessary if I felt it improved my own safety (dependong on the circumstances). I almost got squeezed up against a stone wall by a Toyota Land Cruiser while riding over a narrow hump-backed bridge. It really did scare me at the time. At that time, I was basically a gutter cyclist, not brave enough to keep away from the side of the road. I ride over that bridge on a regular basis as it's only a mile or so from my home and ever since the Land Cruiser incident, I will check that there is nothing coming towards me (the walls are low enough for a cyclist to see over but not quite low enough for a driver to see over them) and then take the middle of the road and anyone coming up behind can just wait. I didn't want to get squeezed up against the wall again.
Over time, I apply the same logic to my riding on all roads but I try to be as helpful as possible and I don't sit holding up traffic for miles on end. On a narrow road, I will keep wide until the car approaching behind starts to slow down, then I know he/she has seen me and I will move left to let it past at reduced speed (if there is nothing coming towards me).
Over time, I apply the same logic to my riding on all roads but I try to be as helpful as possible and I don't sit holding up traffic for miles on end. On a narrow road, I will keep wide until the car approaching behind starts to slow down, then I know he/she has seen me and I will move left to let it past at reduced speed (if there is nothing coming towards me).