Hi again. I got my first group of chicks in about two weeks ago. They seem to be doing great, however even though they are all the same age one is noticeably smaller than the others, all have a really decent amount of tail feathers except my little runt who has barley sprouted any. I noticed she is also very timid, stays away from the five others most of the time and tends to get run over. She is eating and drinking as I have observed her but seems to lay around more than the rest. Is this something I should be worried about? Should I separate her from the others? She is also the only one that doesn't struggle and flap her wings when I pick her up. I'm hoping it's just a personality difference.