Drove behind this guy in Norwich recently. A heavy set man who got out of his car twice to confront me, after tailgating and driving erratically behind me. Not sure what his issue was. Incredibly aggressive. Beware! Threatening behaviour!
You should not attempt to drive into another car when you do not have the right of way and then instead of apologising flip the finger. Learn the highway code for the UK.
No need to worry - the car now has 4 new CrossClimate+ tyres!