You know Commodus.

It has too often happened that when he has overwhelmed a courtier with favors, his very condescension seems to cause a reaction in his feelings and he becomes insanely suspicious.

Respond promptly to all his suggestions, of course, but do not obtrude yourself on his notice.

In particular ask no favor of him for a long time to come." I thanked him for his advice and assured him that I most heartily agreed with his ideas.
Presently a page summoned me, and Tanno came, too.
Commodus had rid himself of his official robes and was now clad only in an athlete's tunic and soft-soled shoes.

I presented Murmex and the Emperor questioned him, as to his age, his upbringing, his father's years in retirement at Nersae, as to Pacideianus and put questions about thrusts and parries designed to test his knowledge of fence.
Then he seated himself on his throne on the little dais by the fencing- floor and had Murmex called to him, made him stand by him, and asked his opinion of several pairs of fighters whom he had fence, one pair after the other.
Appearing pleased with the replies he elicited he bade Murmex go with one of the pages, rub down and change into fencing rig.