Can someone give me a summary of this chapter please?

Ok so they basically head to the convenience store or a store to buy some snacks and alcohol. Then, when they arrived home Sang Hwa explains his relationship/history with Ryuh. I’m guessing rn Mirae is getting jealous because he felt like Ryuh and Sang Hwa had a more special relationship than him and Sang Hwa. So he’s getting mad and Ryuh is just slightly revealing how he feels towards Mirae to explain this miscommunication between them because Mirae seems to be taking it the wrong way—

Sorry I’m not good at explaining, I’m trying my best

Oops I meant Sang Hwa is revealing his feelings not Ryuh**

Okay, thank you