For me I was crying most of the way through deathly hallows but at then end when Lupin and Tonks died I was just hysterical, because Harry was going to sacrifice himself and I just couldn't stop thinking about Teddy.
In Harry Potter and the Half-Blood Prince, near the end once Harry and Dumbledore get back to the castle and every one is running around... for a few torturous moments I thought Hermione was going to die becasue Harry hadn't seen her yet. She was M.I.A. Scariest moment of my life!
lupin and tonks.... because they'd only just gotten together..... *tearing up*
and it wreally wasn;t necessary to kill hedwig i mean, come on! harry karmically deserved it for being such a jerk, but hedwig?? really, jk?? *crying now*
Sirius indefinitely. Each time I re-read it, it feels like I've been stabbed in the heart.
Dumbledore too. He's my favourite character, and at the funeral- I really felt like I was there.
'tis shame it was so superficial. I hate the fact such people like Dolores Umbridge was aloud to set one stubby toe near the grounds when it was his funeral. And not one person who really touched his life got to say a word. Come on.
But yes, Sirius and Dumbledore were the worst ones for me.