It shows his pain. Sasuke was always kind hearted it was just all his pain dragged him to the darkness and there was no one there to pull him out, but then came Sakura. He loved her since the beginning she pulled him out of his pain and the darkness
What's that sound? Oh, it's just my heart breaking.<<<in one of the marvel civil war comics, spiderman said that his girlfriend died of a broken neck. Marvel studios, u ruined our lives but u know your stuff .