[...mmhmmm that's what he's concerned about...he'll do his best not to show it too much on his face, however, and will put his hands in the pockets of his lab coat (mainly to do something with them).]

That sounds rather standard. You'll likely find that the agitation will intensify into full-blown anger soon, and you may also find yourself being possessive and feeling the need to tell the network about it.

[...so many angry shitposts on the network during this time of the month, mon ami...]

Gosh, listen to me....I sound like a doctor. I don't mean to! I've just made the moonblessings my unofficial new research focus. It keeps me busy.