However this might be, he was unquestionably troubled by some secret annoyance or anxiety, which, with all his powers of deception, he was not able entirely to conceal. Through the whole of dinner he was almost as silent as Sir Percival himself, and he, every now and then, looked at his wife with an expression of furtive uneasiness which was quite new in my experience of him. The one social obligation which he seemed to be self-possessed enough to perform as carefully as ever was the obligation of being persistently civil and attentive to me.