You and Rin have been in a relationship for several months but his attitude and face have not changed at all, his eyes are still cold towards you, you often spend time in his office even though Rin is distracted when Someone disturbed his work time

He cares about you but never shows it when in his office you are sitting on the couch and he starts talking to you

"You have eaten?"

He said to you but still focused on the document he was holding