Which Harry Potter character do you hate the most?

I actually totally agree about Ginny Weasley lol I was NOT a fan of her and her marysuish ways! Everyone else was like "but she's so understanding! So fiery! So funny! So much what Harry needs!" Yeah, because she's a Mary Sue - she bends over backwards to wherever HE needs and has none of her own goals or desires. She never has conflict with him whatsoever. I liked her better when she was shy and hopelessly infatuated with Harry.