The real indicator that he was upset by something she did, or didn't do, was the fact that he kept to his own side of the bed. Most nights she couldn't even move without accidentally brushing against him. He liked to stay as close to her as possible. In the past when she'd made him mad, he would either spend the night in Andromeda's flat or he would refuse to touch his wife. With Andromeda dead and no replacement she was aware of yet, his only option was to stick to the edge and hope he didn't tumble off into the floor.