Ateez reaction to hearing you curse (As your older brother):
Seonghwa:
-He sort of glared at you.
-"Don't you ever let mom or dad hear you day that, you got me?"
Hongjoong:
-He looked at you and sighed.
-"I'm just going to pretend I didn't just hear you say that, and move on"
Yunho:
-He looked at you wide eyed.
-"Where did you learn that??"
Yeosang:
-He let out a little laugh.
-"Just so we're clear, I never taught you that"
San:
-He gasped a little.
-"Excuse me?? What the heck did you just say??"
Mingi:
-He playfully pushed you.
-"Hey! You know you can't say that!"
Wooyoung:
-He groaned.
-"Yep, mom and dad are definitely going to kill me"
Jongho:
-Made sure your guys parents didn't hear you.
-"Geez, you're stressing me out. Don't say that, they could heat you. Then, we'll both me in trouble"
(I did a Straykids version of this, but I'm not sure if I did a Ateez version. If I did, ignore this lol)