Driving a truck is, of course, still sitting on your derierre for most of the day, just like sitting in front of a computer, but whether or not it's just as boring is different from individual to individual. Driving buses is, also, mostly sitting on your derierre for most of the day, and unlike OTR trucking, it involves little more than going in tight circles - like a hamster in a cage - but I, for one, didn't find it nearly as boring, or as annoying, as being a retail clerk sitting behind a counter most of the day in a used bookstore.