Refrain from the abuse and revisit how your previous interactions might be promoting his aggressive tendencies. Keeping them as pets is not a problem, I do the same with a few of mine. When working with them in such close quarters you need to be considerate of how they perceive your actions and work to make so they do become aggressive in the first place.
Put the stick away and wear proper clothing until aggression issue is resolved.
Put the stick away and wear proper clothing until aggression issue is resolved.