He said she was going to kill herself because she's prideful. He's knows exactly what would have happened to her if she was sold off to those other nobles. She's doing the best she can with the situation she's in and at that moment that was the only option she could think of.
He said she was going to kill herself because she's prideful. He's knows exactly what would have happened to her if she was sold off to those other nobles. She's doing the best she can with the situation she's in and at that moment that was the only option she could think of.