It’s weird that they’re calling each other brother and sister
Nope, maybe it's the honorific. When korean is calling oppa or unnie while ge in china ╮( ̄▽ ̄)╭
that's why most translators don't change Unnie/Noona/Oppa to english ╮( ̄▽ ̄)╭
Yeh I knew that but it was still weird to read
Yeh that’s smarter
It’s weird that they’re calling each other brother and sister