i think that would be the first time he ever wanted to put his hands on someone. i think the desire to hit someone would be a surprising and uncomfortable thing for philip, who prides himself in being refined and put together. ultimately he probably wouldn’t harm anyone but he probably blacklists that friend from events and parties. when he brings it up to henry, it’s probably years down the road in their journey of rebuilding their relationship, when they’re both older and a little wiser. philip apologizes for the first time in his life—a prince who was handed everything he ever wanted begging for forgiveness from his little brother. henry hugs him in response.