Hello! So I'm a new parakeet owner, though I've read a lot on them. My parakeet, Coca, is 4 mo old. I've had her for a day and a half now. She lets me hold her, and she'll eat a little from my hand, but she hasn't eaten or drank on her own. And she just sits in whatever spot I put her down in, even if she wants to go somewhere else... And she's very nervous about climbing, or turning around on the perch. I even covered part of the cage, which seemed to help a little bit with her nerves. Other then that, she seems perfectly healthy. Is she just nervous being in a new place without her friends?