The driver, an elderly Asian man proceeded to cut me up then when joined the bypass was aggressively braking and hogging the overtaking lane where there were no cars to overtake. When said driver pulled off at his junction, he stuck his middle finger up over the roof of his car.
I don’t know why people get so angry and take things so personally, especially when he was in the wrong, but there you go.
Visibly on phone, scum of the earth.
Hope he gets caught before he causes an accident.