The second part I agree with. The first part, however, well Stripes is two years old, he's my aggressive one.He's going through his juvenile antics, that's something that can't be deterred. It's like all chickens at that age behave a certain way especially cockerels. I have 7 cockerels behaving similar to yours. Some are more intense than the others, but it's a learning process for them. It will be like that till there age catches up to them.
But as a potential breeder, he doesn't necessarily need your attention and can be confined for a while.