PCP, years ago I was driving down 459 and the road was damn near empty of traffic. A car came up behind me going at least 20mph faster than I was, got on my azz and STAYED THERE. I sped up, slowed down, sped up, gave him the finger, slowed down. NOTHING but ride my azz. No traffic so I just stopped dead in the right lane. The dumb azz stopped behind me until I opened my door, then took off around me. I have no idea what his problem was.
I have a good friend that will run up behind a slower car on the Interstate and slow to their speed and stay behind them till I get on his ass to pass em.!!!!! He ain't tailgating but it drives me nuts.