When did they start calling each other bro? Am I that forgetful or is this a mistranslation?

Cold Wave - Chapter 13

AnUnknownPerson

@AnUnknownPerson just mistranslation, pretty sure he meant to say hyung for addressing older male lol

@Risha_bl_is_my_life.  Hi~ Also, pretty sure the translator englishized the translation too much

@Lily  yeah

@Lily  hey the another person who was finding ya has a video type pfp and my pfp right?

@Risha_bl_is_my_life. Oh. You mean the person with the username its_jereyyall or smt? I haven't seen them in a while. But I think that was the name

@Lily yes!, I saw her in one of my old reading history I will go tell her ig