OCD?

I'm not sure if birds can have OCD but if they can this one does! I noticed for several days now it flies from the perch to the summer house, back and forth, into the hedge, around the nest box, back to the summer house via the perch several times, into the nest box, back out, back in, back out and then eventually leaves the nesting material in the box.

I had kind of a quieter day. I did try to help Mr T catch up on Blips but he was mixed up at times today, and then when I was repositioning him he sat down into thin air and we almost got him back onto the sofa but he sank further. Luckily Jo was in and we were able to get him up, her care worker experience came to the fore. She was worried about Beau in case she'd left the door open as we didn't hear him barking. He'd gone upstairs and back under the duvet. He's never done that before as he has separation anxiety (unless he's at doggy day care or with someone else).