I'm not sure about there, but here in Vancouver, I try to drive as much as possible at the posted speed limit, because I have family and I want them to be alive

I'm not sure about there, but here in Vancouver, I try to drive as much as possible at the posted speed limit, because I have family and I want them to be alive (and they need me to be alive). At least 80% of the cars pass me constantly and I constantly see drivers pissed off at me driving slowly. I have no solution, I feel unsafe going slower but I also don't want to go faster, it stresses me (tickets, losing driving license etc.), but I also don't want to endanger anybody. If you have suggestions, great. I'll keep going at the posted speed limit.