I'm not sure, but seeing the brother's dark circles and then the fact that he wants him to move back makes me think he has the same sleeping issues? I might be just overthinking this, but that's just my theory. ╮( ̄▽ ̄)╭
I think it's due to work, judging by the dialogue and backstory. High achiever raised by those parents? He is a surgeon who doesn't know what work/life balance is, probably ╮( ̄▽ ̄)╭
I'm not sure, but seeing the brother's dark circles and then the fact that he wants him to move back makes me think he has the same sleeping issues? I might be just overthinking this, but that's just my theory. ╮( ̄▽ ̄)╭