Seventy-five percent of the time, I ride by myself, that way I don't have to worry about someone else's riding style, etc. The other times I ride with my brother or another friend - we know each other styles, need for bathroom breaks, etc. I once rode with a group of about 20. We rode for about 4 hours without a bathroom break, couldn't tell tell I needed a break, was a miserable experience. Plus, when we left our destination, they took off down the Interstate, weaving in and out of traffic running 90-100 mph. While I typically cruise Interstate at 80 mph (70 posted speed), 90-100 is wreckless, IMO. I dropped to my comfort zone and let them go.