The one thing I hate about these books is that the main character be blushing around her brother like do they not know that's not how real siblings act "he's handsome " HUHEFJFLTNS?!?!?????? ? ONICHAN????
I think she meant as in it's the original owner of the body's brother's but not her's since she isn't really sienna if that's her name - i forgot already XD
Blushing is a sign of embarrassment/surprise not just a sign of apparent affection. Also she's from another world so she had to get to know these men as siblings.
The one thing I hate about these books is that the main character be blushing around her brother like do they not know that's not how real siblings act "he's handsome " HUHEFJFLTNS?!?!?????? ? ONICHAN????