Very impatient, I let a car in front of me and you try to cut infront of me too... why can you not wait patiently and merge in behind me??? You nearly collided with my car then you deliberately drive slow because you got annoyed... bear in mind you are merging into MY LANE... it's not a competition, I'm not letting everyone in either because then I'd hold up everyone in my lane. If 2 lanes merge into 1 then you typically only let 1 car in. Don't get why you don't understand that and you have to force your way in...
Fat shouting obeser