Well, imo, little Draco is acting a lot like the spoiled brat that he comes across as , and maybe if he knows that his position as heir might be in a bit of danger, he could grow up some. Not sure if he will or not, but he has the chance. With the next horcrux found, should be interesting to see what will come of that now with Tom's next moves, and Harry's and his frineds counters.