I was unable to breath properly for like half an hour after the episode ended. I loudly and ugly cried so much.

Also Lyanna and Jorah made me cry a lot.

I knew they were both coming but Jorah's hurt a lot too. Sorry to see Lyanna go, although I'm proud of her for going out like a total bad-ass.

All of them were extremely sad. I have spent the entire series not liking Melisandre and yet her death still made me sad. There was something very tragic. All the other deaths were so heroic. Lyanna's death got me the most though because I did not see it coming at all and especially not in that manner. All the others were fairly anticipated, but for some reason it never occurred to me that Lyanna might die.

I went into the episode assuming they were going to kill everyone except Dany, Jon, Sansa, Bran, Tyrion and maybe Jaime. So none of these deaths caught me off guard.

But Jorah made me cry. I hadn’t expected him to come out of nowhere to save Dany like that and her reaction to his death really got me. Theon’s was sad to, he was one of my favorite characters. Lyanna too, she died like an absolute badass but I was still very sad to see her go.

I couldn’t hold my tears after Theon's death.

And Lyanna

Theon and Jorah's death completely broke me. I started tearing up right around the time Theon died and by Jorah's death scene I was weeping like a baby.
Lyanna's death was completely badass.

Theon and Lyanna

Very sad!!!! So touchable, and very tragic..
I love the fact that Jorah was with Dany when he dying... He loved her so much... But he had time to say goodbye. And died in hands of Dany

And Lyanna
Jorah's surprisingly lacked impact for me

I think her death was the only time I cried during the episode. She still would have had so much ahead of her and she would have been a great leader of her house. Now house Mormont, one of my favourite houses, is wiped out. That was also because of Jorah's death, of course, but at least he was already quite old and he died in exactly the way he would have wanted to, so his death didn't make me as sad as Lyanna's. Theon's death was also sad, but I was almost 100% sure that he would die in this episode beforehand, while it was more 50-50 for me with Lyanna.

Jorah and Theon had me crying equally.
Jorah is my pick due to Dany's reaction on top of it all.

Theon became a favourite character of mine. I cried when he went.

One of my favorite characters of the show. Either second or third. Amazing character growth, development, and redemption arc. Was definitely soul-crushing to see him die.

Jorah was a rough one to lose as well. And Lyanna.

Still crying.... also Theon's.