I have just started a new campaign and all the players are gathering at an Inn. One of the players has sat in the corner and is clearly uncomfortable with his surroundings.
I have another player who has rolled a Spot check to see if he notices the other player looking uncomfortable.
I.e., he sees the guy in the corner; he's not hiding. But what to roll to see if they see an unhappy character?
My guess is a Wisdom check, rather than a spot check? Does it even need a check? The other character isn't actively trying to hide, but is trying to go unnoticed in a corner.