I had a car following me for mile after mile, if I overtook, he did the same.
Driver was not up my arse, just following.
I managed to lose him when I overtook a lorry on an uphill section - oncomming vehicle prevented him overtaking.
Wonder if perhaps he just liked the noise, or the smell of 2T.
Guess I'll never know.
Not complaining just saying.
Many moons ago when I had my T150 with a 3:1 on it a bloke followed me for miles on another bike when we stopped at some lighs he drew up alongside and said that he was following me because he was ejoying the noise.