Honestly it just comes down to what his personality is. I've had some roosters that I handled every day, but once the testosterone kicked in, they became a nightmare to deal with. But the majority of my roosters have been friendly. So I think it comes down to the individual rooster, and whether his father was aggressive or not. In fact I never breed aggressive roosters, so that the offspring has a smaller chance of being aggressive. But I do think that handling him daily, to show that you are not a threat can definitely help as well. Good luck!