The Ten Best Ways To Become A More Courteous Driver
10.) Save The Left Lane For Passing
9.) Zipper Merge
8.) Look Further Down The Road
7.) Keep A Gap To The Car In Front
6.) Don't Rubberneck
5.) Turn Off Your High Beams
4.) Don't Give Up Your Right Of Way
3.) Blink Your Hazard Lights As Thanks
2.) Use Your Turn Signals, Dammit
1.) Budget More Time For Your Commute
According to this list I am courteous driver.