We had 2 chickens from 6 weeks old. They got to know us very well and we spent time hanging out with them every day. Well one turned out to be a rooster so we gave them both to a friend. So last weekend we bought 3 new hens. 2 are 3 months old and 1 is 5 months. They came from a lady who had about 20. They hide everytime I come outside and don't come out until I am out of sight. They seem easily startled and not used to people. I'm wondering if they will ever get used to me and the kids. I know it's only been a week but it would be nice if they came to say hello like the others used to. What can I do to help this process or are they too old to change now?