Abby Says: My Macaw is hovering over his toys and blanket in his cage. Is there anything I can do to stop this behavior?

I’ve had my 8 year old B&G Macaw since he was a baby and he was so sweet but lately I’m not able to get him out of his cage - he’s on the bottom in the back corner hovering over his toys and blanket. Is there anything I can do to stop this behavior?