I just got my first ever baby chicks five days ago. The first day they were all very sweet and I picked them up one at a time and held them gently. On the second they they started to run a bit when I went to change their water bowl. Now every time I enter they room they run and hide behind their feeder and act scared to death! Is there anything I can do to keep them from being afraid? Is there something I did wrong? I'm a noob and have no idea.