What fictional death emotionally destroyed you?

When the character Ekaterina Golovkina in Life (2017) slowly and agonizingly drowns in her spacesuit. What makes it so much worse was her colleague being literal inches away from her but unable to help and just having to watch her die face to face.

Fuck, man, that scene was brutal. No gore. Not even a drop of blood. But horrifying. Especially the sounds of her drowning and how she held it together with just steel will till the end.