It’s certainly not helping that the camera is slowly zooming in on his face.
The whole thing concludes with him assuring those watching that we’re worthy of being loved and bidding goodbye so that we can continue on with our busy lives.
Watching that clay man talk to us would be weird enough, but then he suddenly conjures a miniature tree that he made and proceeding to talk about how hard it is to make things, citing the “mental energy” needed.
Then the weirdness jumps to a whole new level when the figure starts talking about the sunset, and from there, the creepiness kicks up to a 10 as he states that he wants to remember all our shapes and proceed to sketch the viewer like he’s Jack sketching Rose in Titanic.