Well, the next time you don't do that, here's a tip you shouldn't follow:
Since it's not always easy to get the screw started from inside the box, first start the screw from the outside, and at the same angle you want the screw to be so you can still keep the driver in line with it.
But, again, you wouldn't do that.

As a lazy person, and one who doesn't bend easily (hip), I like doing as much as I can standing, and as little as possible when bent, squatting, kneeling, etc., especially two-handed stuff.
Added: For exanple, when feeding two NM's into receptacle boxes, I strip and hook the CCC's, put the sheath-stripped conductors together with like colors together, mildly twist the EGC's together and shorten one for the greenie.
Then I insert them into the box through a single KO, put on the greenie, hook the long EGC, and fold the wires neatly for device installation. By doing it this way, I spend as little time as possible bent over, including at trim.
Translation: "Homey don't play that!"