I grew up being absolutely obsessed with the Harry Potter franchise. I read the books for the first time in second and third grade, then again in middle school, and for the third time in my last year of high school. Recently, I had a somewhat heated argument with a fellow fan of the books about Severus Snape. As I've reread the Harry Potter books, I've noticed that, although J.K. Rowling tried to give him a redemption arc, he only got worse because of it. Here's why I still think Severus Snape is the absolute worst.
His love for Lily Potter was actually really creepy. When I was younger and reading the books, I always found the fact that he held fast in his love for Lily to be very endearing, even noble. However, rereading it after going through a couple of relationships myself, I've come to realize that the way he pined over her was super creepy. It was understandable during his time at Hogwarts; he was bullied, and she was the only one who "understood" him. However, she showed zero interest, and if that didn't clue him into realizing that he should back off, her involvement with James Potter should have. She was married. He was pining after a married, happy woman. If he truly loved her, he would have realized how happy she was and backed off. Instead, he took it out on her orphan son and wallowed in bitterness and self-pity, which is creepy and extremely uncool. When a girl is kind to a boy during high school (or in this case, wizard school), it's not an open invitation for him to pine for her for the literal rest of his life and romanticizes the absolute @#$% out of her. It's just her being a decent person. Move on, Severus.
He verbally abused teenagers. One of the most shocking examples of this is in The Prisoner of Azkaban when Snape literally told Neville Longbottom that he would kill his beloved toad, Trevor if he got his Shrinking Potion wrong, and then punished him when he managed to make the potion correctly. Furthermore, poor Neville's boggart was literally Snape. The amount of emotional torture Neville must have been enduring from Snape to create this type of debilitating fear must have been almost unbearable, and even if Snape was simply trying to be a "tough" professor, there is no excuse for creating an atmosphere of hostility and fear like he did in his potions class for vulnerable students like Neville. In addition, he ruthlessly tormented Harry (the last living piece of Lily Potter, his supposed "true love," btw), and made fun of Hermione Granger's appearance. Sure, he might have had a terrible life. However, it's simply a mark of poor character to take it out on others, especially when the people you take it out on are your vulnerable students who have no power to stand up to you. Grow up.
He willingly joined a terrorist group and helped them perform genocide and reign over the wizarding world with terror tactics for a couple of decades. No explanation needed as to why this is terrible.
Despite the constant romanticization of his character, I will always see the core of Severus Snape, and that core is a bitter, slimy, genocidal, manipulative trash being. J.K. Rowling's attempt to redeem him only threw obsessive and controlling traits into the mix. Snape is the absolute worst, and romanticizing him only removes criticism of an insane man who just so happened to be capable of love (just like the vast majority of the rest of us). Thank you, next.