My roo Mylo has never acted aggressive towards me or DH, but I will still occasionally gently push him down into a squat until he relaxes. And he will often stay that way for a few seconds after I let him go. I do this just to reinforce my "dominance" over him as a reminder. Hopefully doing it this way, he will not ever try getting aggressive. He sure does love to have his comb and wattles rubbed. He will "kiss" my leg, pretty hard sometimes, to ask me to rub. Not to the point of really hurting, but enough to leave a little red dot on my leg. I scold him when he does that. Once I give him his comb and wattle rub, and he's satisfied, he'll go on his merry way!