Well, keep in mind as a second year guard of exceptional speed & athleticism, I believe he is doing exactly as he has been coached, in taking it to the rim agressively. Throughout the season he has matured in his ability to do so sucessfully.
However, too the second option will come in time as he fully matures with experience. Too I think the book on him is now published and especially against well prepared just as youthful, taller/longer defenders as in this case with these Hawks.
He is in a very difficult position and I only hope too much hasn't been asked and expected of him to soon.
He is hitting a rough stretch, but he too will adjust; But it does appear he is forcing the issue on his drives as the defences are reacting well to it. But, you just won't know unless you try and as well i don't think he is getting the call on some of those drives which only veterans seem to get.
But ultimately, he is still learning by doing, IMO...
And of course Sam is a motivation to all of this also!