As a overtakes you and gets to the red traffic lights, you notice the driver has made a gallant attempt to get his car right close to the sidewalk so you cant get past (but of course he doesn't realize you can make a little maneouvre and go along the other side.

I used to think nothing of it, but now I think some of them do this deliarately to cut you off so you dont get ahead of them again and slow them down.

It doesn't bother me, but am I over thinking this ?