His facial expressions and body language were incredibly awkward. Like, what the hell was he doing in the end? Squinting, looking down and away from the camera, hysterically moving his arms up and down? That was "Michael Rice in the NF performance" level!
This seems to be some kinda theme with countries that always do badly (UK, Spain, Ireland), either they have delegations that insist on giving their performers strange instructions, or they just keep selecting performers who end up doing that on the ESC stage for some reason.