I keep quails as pets, I've only had 2 birds so far and they were 2 years old. One passed away this August, leaving the other one lonely. I tried to get an old friend for her, but I couldn't find anyone who sells their older birds so I got one that's about 2 months old. I'm afraid they won't get along well. The old one is pretty anxious all the time, she's been like this for like half a year now and I have no idea why. Was this a bad decision and is there anything I can do to help?