What to do for my parakeet whose partner just passed?

  One of my parakeets passed away today, and her partner is completely devastated. He's just been staring at the spot where she passed and he looks like a human does when they're about to cry. We had the one that just passed for 9 years , and he was around for about 8 1/2 of them. I'm very worried because I think that he will die fairly soon. They were always playing together and I don't think he'll survive long without his mate. Is there anything I can do to make him feel better? Their cage was always in the kitchen, but I was thinking of moving it to my room for the night so he doesn't feel so lonely? Any suggestions?
this story made me cry! you should try getting him a mirror. he will have company without the company. and if that doesnt work my next move would be to get him another mate.one that could possibly look the same. i hope i helped and im so so sorry for your loss.