The screen right side of the middle window panel that shows background green tree mostly behind his screen right ear is full of artifacts. Watch that area with the video, too much change even matching the slight wind movement you can see from higher branches of the tree visible above his head in the middle top window panel, which would move slower than the top branches. I have put this video through common deepfake detectors and it is not showing anything, put if you watch the identified area there is certainly unnatural artifacts in that section of the background of the panel.