Hi My Polish are almost 9 weeks old. I bought them one week ago and they have already started to run up to me when I enter the run area hoping for a treat. There is one in particular that is friendly, and the others seem to follow her lead. There is one however that is very stand offish and waits until I leave before she comes to check out what I brought. Does picking then up and handling them make them more tame at this age? When I pick them up some are fine but this other one just freaks out and I don't want to scare her but I want her to trust me. What's the best way to do this? The buff Orps are 5 weeks old and I can pick them up and they calm down after a minute but none seem to eager to be held yet.