I initially found that chicks raised by their mums tended to be skittish, so now from day 1, we regularly lift them up, give them a pat - and after a bit of yelling for mum to save them from this giant monster, they settle down. I currently have a young bantam australorpe/silkie cross who has turned out to be the most brilliant mum, training them well and following me around the pen allowing me to play with her brood of five but as they get older they will become a little shyer as I don't have time to play with them all, all the time. The chicks that are raised in a brooder are different. The small brooder is a simple plastic tub with a reptile light for warmth and it lives in our loungeroom when necessary. My husband and I, and any visitors, regularly lift them out of the brooder for a play. We sit on the lounge inside the house, lay back and let them wander all over us. Our toy poodle comes for a look and a sniff, and is used to these babies being part of our family, too. We will also take them one at a time into bed with us where they wander back and forth between us, trying to avoid the poodle when he gets too boisterous. Once they have decided to leave a "gift" they go back to the brooder and another is brought in. In this way, it's not long before they run for our hands when we reach for them. As they grow older, they still remain friendly. I have one that likes to ride around on the top of my hat as I work in the main chicken enclosure. Others hop onto my shoulder whenever I sit down in their pen and they all love their pats, talking to me all the while. They don't speak English but that's okay as I talk chicken! So, my short answer is pick them up and play with them regularly and they will become used to you.