Also what she said about Pansy Parkinson
"I loathe Pansy Parkinson. I don't love Draco but I really dislike her. She's every girl who ever teased me at school. She's the Anti-Hermione. I loathe her."
You can't say that about a teenager and redeem SNAPE
Pansy was a bully, yes
Snape was one too. A worse one. He was an adult. He was a teacher.