Eliz, it's not in a chick's nature to like people at first. We're very large compared to them and their mind is set to watch out for predators...we're very large and we come at them; just like a predator.
They can however come to like you, some may even become pets. Talk quietly to them, spend time just sitting near them talking about just anything. Pick them up slowly and hold them close. Be sure and support their feet. They don't like to feel like their dangling in mid-air. It helps to get down closer to their level, rather than towering above them. As they start to get a little older, offer them treats. Treats are definitely the way to a chicken's heart. If they don't come to like you they will at least get used to you being around and as they get older and braver some will even come to you, instead of vice versa.
I think alot of people have the misconception that all their chickens are going to be like cats and dogs. Again, that's not in their nature. While you may get one or two chickens that think humans are the next best thing to food, the reality is that most of them tolerate us for the benefits we provide.
Good luck.