Buyers remorse.

I should’ve gotten a hybrid. My average city mpg is 20, 90% of the time. That’s all.

Edit: some people are saying it’s my driving habits, but I can assure you it’s not. I slow down to a stop instead of slamming on the brakes. I slowly speed up, some cars even pass me for this. I know how to enhance the gas mileage, yet 90% of the time, I still get 20mpg.