Clear liquid throw up
Hello, my cockatiel has been very sad lately because his friend a small bugie died a week or two ago. Since then hes been staying in the living room a lot around everyone. He's not all that easy to hold or anything. Well today I saw him throw up some clear sticky liquid. I don't know no what to do now though. I hope he's okay. His dropping I think are just fine. What can be wrong? is he okay?