This is probably a better question for Miorjah to answer! My understanding is that while she dislikes his more brutal side he protects her and loves her and she tries not to think about some of the things he does day to day as King. She does find comfort in his protectiveness and the simple stability of his kingdom under his rule however, even if it comes through unsavory means. It means she is more comfortable and safe. It’s exhausting to moralize everything when you’ve survived a genocide of your people and taken to a foreign land where you don’t really understand the customs and context all too well I imagine as well.