I have a trio as well but i got them all separately. I’ve had one of them just over a month and she’s just coming around, but still quite skittish. Just don’t force anything. I put a desk chair up to the cage and open the door and sit in the chair on my phone. That way she can explore me in her own way and return to the cage when she is scared. After she gets brave enough to come out all the way a time or two, when she gets scared and runs to the cage, she ends up running right back out on my shoulders or chest again a second later! Just be patient! It’s worth it!