Doing about sixty, seventy, normal speed,in hurry to get somewhere  and er I I just sat there  and erm  all of a sudden I I thought I was miles past this other car  and I started going in, just to let him go past, obviously  and he's  I I didn't realise this other car was keeping up with me   and I've gone towards it and I thought sh I'd looked in my mirror  shit it's still there!