After that, Lindon still didn't leave and tried to have a conversation with Cygnus but he acted shy and would always look at his brother for approval. Linius was becoming more and more uncomfortable because of what Cygnus was doing. He had told the man that he could do as he wanted but it was not supposed to be like this.
Seeing the actions of Rigel, the people who were in the banquet knew that his relationship with his brother was good and that Linius would indulge him. They had never seen the major this patient with someone which only means that he gave significant importance to this younger brother of his.