Apparently I Am A Very Bad Driver

When I drive, I drive the speed limit, maybe a few over but not much. The only speeding ticket I've ever gotten was because I thought the Speed Limit was 45, but it was 35. I pride myself on my safe driving and I thought I was but apparently in Maine, speed limits are suggestions.

This morning I was going for a drive before work, going 45 in a 45 zone, I know that's how fast I was going because I always put cruise control on so I don't accidentally speed. Next thing I know a truck goes flying by me, giving me the opposite of a thumbs up. I thought it would be an isolated incident but no! 3 other people in my 40 minute drive passed me going far beyond the speed limit so I must be doing something wrong...