Hi all
This is a question about what to do to be polite and not annoying/smug under some circumstances
S0 - the reason - todya I was going along a long flat road - slightly curvy through a country village
As I am on my ebike I was doing about 17-18 mph - yup over the cutoff speed - but my speedo read a bit high so only just over - I reckon the motor had been off for a miles or - mostly due to my amazing fitness - or possibly the tail wind

Anyway - a bloke on a mountain bike type bike passed my about half way along that stretch - passed easily, nice and wide and said hello as he passed
OK - well done mate - impressive for normal clothes and a non road bike type person
anyway - he pulled away slowly until he was 40-50 yards in front
now - my problem (you knew I would get to the point eventually)
after a bit I started to catch him - I'm still at about 17 mph - over cutoff speed but only just
then the road curved and there were more trees - hence less tail wind
so I am now catching him - then there was a traffix calming thingy so we both slow down - we accelerate but clearly we are now below the cutoff speed - and it is far easier for me to accelerate then him
I am now doing 12 mph and he is not pulling away
sooooooo
what would you do
I stayed behind and just kinda pootled along - then changed my planned route home so he was no longer in front of me
I could have gone back up to normal speed (no tail wind so maybe motor assisted ) and pass him back - but is that rude and stuff and gives the impression I am laughing at him
I could have stayed behind him and stayed on the same route - but he would probably be aware of me being there and might think I was laughing at him
Previously I have just stopped and gone into a random shop - just to give him some distance
there is a possibility I am over thinking this???
any opinions