Everybody on the road should observe and take due care.
Some don’t take the right type of care when they should Give Way to other traffic, waiting for all traffic within view to pass; meanwhile delaying traffic behind them.
The principle of giving way is simple: You must not cause those to who you are to give way to take evasive action.
Evasive action means having to change speed or direction in order to remain safe.
Passengers at the Wheel 