I was in car with an ex girlfriend once, we came to a roundaout and me also being a driver looked right like you do, saw a load of cars coming, so had I been driving would have stopped.... not her, foot down and kept going. Cars tooting their horns and flashing the V's, she just kept talking to me totally oblivious to the fact she almost caused a crash!
I did tell her, but she looked puzzled and said she didn't notice!
I drove everytime we went out after that...... maybe her plan?