[That actually surprises her even while knowing it makes perfect sense. He has no reason to turn on her. She died for him. It doesn't make it any plainer who she's truly loyal to when it comes down to it. She never expects good things to last so she figured whatever good will would be gone by now.]

You saw what I was raised into. I've done things to Matthew on his orders; cruel things. He would be right to decide he's still angry about that even after what happened on the roof.