Stand Proud Slythindor

"How will you know if you don't let me! Why cant I do this?Is it because YOU say so! You use to say that I could do anything that I wanted if I just put my mind to it. Well I am putting my mind to it, so why aren't you letting me!" Harry has always been ill,but he becomes well enough to attend Hogwarts, but what happens when a new house is created!Will Severus still let him go!