She was parted from her mum at much too young an age - but for her own good as she has landed in a great place!

So you just work with it. She will need time to grow and develop, gain her confidence. Much of this is her young age. Keep her with you all you can, not because youa re "babying" her, but because that is just what little ones need. When she is about 9 to 12 weeks old, she will start being more independent. She just isn't physically and emotionally capable of "aloneness" just yet.