Sadly new years day my little girl glider passed away. I still have her brother but I have been told by some you need two. I have been keeping a very close eye on him as well as spending ALOT more time with him ( two hrs a day tent time one in the am one in the pm) he is eating well and he seems to be fine, He also seems to be bonding with me more so now. Example this morning when I opened his cage he actually came out of his pouch to me. He has NEVER done that before.Any feedback on having a single child

Lots of playtime, toys, and love.

I'm so sorry for your loss. that is so hard.
Gliders do need to be in pairs. A lone glider can become very depressed and stop eating, self mutilate, etc. They are colony animals and should be kept in pairs.