Exactly ppl seem to forget that part and I can’t seem to forget his reaction when he got to know about hae in’s disease. He was soo happy. That was a major plot hole that writers never justified.
Using the “failed marriage” trope was a waste if it was going to last only one episode. This is the perfect review of QOT as exactly this is how it was. He hated her to the point he was happy that she will die and suddenly in the 4th,5th episode he is crying for her.!!!