My friend has a budgie that’s been crying for almost a month and she brought it over to my house to see if she’s crying because of loneliness. Since I have 2 other budgies she wants to see if having them together will stop her from crying. What my friend told me is that the other bird she had died a few months ago, and her budgie just started crying a month or so ago. So far she’s still crying and both of us don’t know why. Think you can help us should we have her stay with my birds?