Subscribe to our channel to be the first to see our viral, breaking news videos. Twitter.comswns Instagram.comswnsbr br A third of Brits regularly drive while stressed - and half of them believe other motorists are to blame, a study has found. Being tailgated is the biggest cause of anxiety among those polled, while bad weather is top for a further 35 per cent of drivers.br br Another one in three admit to getting wound up by cyclists on the road.