I got my chi puppy about 3 weeks ago and all of a sudden she acts like she doesn't like me. She chooses every other person over me and often runs or squeels when I go to pick her up. Yesterday I was praising her for using the litter box and I picked her up to give a treat and she started screaming. I get very upset that she doesn't seem to like me. I think maybe because I am the one disciplining her. Also I am with her most of the day because she goes with me to work and she is used to me being around so maybe she just gets excited to see my boyfriend and others. I am sad that she doesn't seem to like me. Sometimes she ducks from me as if I am going to beat her or something. It's very odd since I would never even think of doing such a thing. Please help. Thank you.