jedifinnrey:

snape could’ve been an awesome teacher if he wasn’t a disgusting waste of a human being. he knew from age 16 that the instuctions that the textbooks were giving weren’t as good as they could be. he improved the potions and recorded his methods at age 16. if he weren’t such a shitbag, he could’ve either written the damn textbooks himself, or taught his students his alternate methods. he could’ve revolutionized how potions were being brewed, teaching whole generations a superior method of potion brewing. instead, he spent his time bullying children.