you got into a huge argument with Haruchiyo about how you snoop in his phone and found some girls photos on his phone that is not you, you both got mad and yell at each other, it's the usual thing just fighting, it is not the end right?

as then he suddenly said the forbidden words with tears in his eyes and yelling right into your face, immediately get in your chest and froze you in place

"Let's broke up, you've crossed the lines"