Body Language of Roosters

[MeatKing]

So I"m really new to the chicken world, but I got me some chickens

So I'm trying to figure out what it means, when the rooster, fluff's his feathers at me? When he's chaseing the hen around, (I think I know what this means) but they really don't like him

All the little differnet things they do, and why?
I would love to hear, what your rooster is trying to say by doing this.................?
Thank-you

 

[Attack Chicken]

Sounds like he is trying to show off to you whether it be aggressively or calling you his hen lol