Broody's chicks nicer the human raised chicks?

[Cats Critters]

I have 2 broodys raising 10 chicks (2wks old tomorrow) ,a broody with 2 chicks (hatched the 6th and the 8th) and another with 3 eggs(looks like only one of those is going to hatch)
The 2 babies and mom got out of the cage yesterday and when I found out I went looking for them and the 3 broodys and all 12 chicks where happy and forging and the 2wks old act like the babies where always there.
I have heard bad stories with older chicks attacking younger ones. Is it that their with moms, have lots of room, or are just too young to be mean?

 

[Judy]

You just have good mamas.

 

[Cats Critters]

Good to know.

And because you guys always need pictures here they are!
The first 10 and the hen that hatched them at about 2 days (second mom left eggs to third broody to raise to help with these guys)

And one of the babies (don't have a picture of the other one)

 

[max101]

I am waiting for my chicks to hatch under my silkie. First time for me I hope my other chickens will be nice. They are young so it should be ok. I cant wait to see some chicks out in the backyard. Your look absolutely beautiful. I want I want I want lol

 

[Cats Critters]

First time for me I hope my other chickens will be nice.

My broodys will take on the roos

so I would not worry about it, but I keep mine in the nest or a cage the first couple days so they know "mom".​