She is by herself as I had little luck end of the season trying to find her another glider to go with her. Currently on 2 waiting lists to get a joey as soon as possible as I have heard they can get lonely.
When could I see it becoming a health problem? I haven't noticed any self-mutilation. Last night she was very active, more so than usual and she finished all her nectar mix and meal worms but didn't eat much of veggies/fruit.