
Sorry to sound stupid but I’ve just been re reading this and at the start, the seme calls the uke hyung, but now 20 chapters later the Uke is calling seme hyung I don’t get it

iirc, the uke & seme are both older than the rest of the kids in their class bc of backstory shit. Uke approaches seme in the beginning to make friends with him and at that point, uke assumes he's older than the seme. The seme plays along with it till they get a contract that states "the hoobae will listen to the hyung" or whatever, and then springs the fact that he is in fact older than the uke. Since the uke is a sweetie goody-two-shoes, he starts calling the seme hyung since the reveal

I just read the raws yall jooha got his memories back

You just simply mention that you're about spoil something.
Example:
SPOILER (It's a real one for those who didn't read ahead)
The side story shows that at the end of the main story they get out of the ice water alive (in which everyone thought they either a.) died b.) the main story had an open ending) and that's when Jooha tells Dooshik that he remembers.
Rereading this again makes me remember how much I cried when I first it