As an example, i short trip a lot too. The grocery store is about 4-5 miles on the direct route. However, I drive a different route that is 15 miles. I do this to counter the effects of short trips.
So again, driver longer, drive more often. If this is not possible due to your schedule then you really have no options.
So again, driver longer, drive more often. If this is not possible due to your schedule then you really have no options.