Harhm is looking confused. Specifically, he’s /mood_confused.

Nelgdorf, Nazrin and I stumbled upon this special set of facial emotes in LOTRO last night and we were hella impressed. The animators at Turbine must have worked overtime on these and I thank them from the bottom of my heart, this is exactly the sort of thing that amuses me to no end.

All of the mood_ emotes are held once set, so you can run around with your character looking surprised, mischievous, happy or sad (plus a whole lot of other distinctive options).

If you watch the video for a few seconds, you may spot the nature of Harhm’s distress. ;)