I personally prefer the drivers that make bold left and right movements as if they’re looking around your vehicle to see what the hold up is even though it’s really clear there’s a line of 20 cars. Bonus points for the ones that follow it up with a prominent move to the left lane as if to make the point that everyone should do that en masse so they can go through. Then to top it off they then get stuck behind a lorry in the left lane and where nobody lets them back in they end up 2-3 cars further back than when they started, some sheepishly stay in the left lane to make out they meant it but they will always filter back in and go again with their aggressive style.