I'm sorry The reply I was supposed to send, didn't send because I think my tab closed and I got it mixed up with the other open tabs ><
anyway, thank you for the reply and Pearl is actually responding well with my voice. I Have been reading more stuff from the forums and books to get her used to my voice and now she's looking at me more than did when I first put her in the cage.
In terms of choosing her in the store, she was the most active one and looked really happy in the cage. she was mostly by herself, playing and eating which is why the shop keeper somehow said that it will be easier if we were picking single. she also looked very healthy in terms of her appearance, which is why it startled me that she started acting weird when I brought her home, which I now understand.
I've actually never seen this site and its my first time so sorry if I made a lot of new threads. anyway I am getting used to this and thank you for taking the time to merge it all into one and replying to my help.