Yehn'a is uncomfortable when touched by other people he doesn't know, and he'll flinch and jump if caught off guard. Â He isn't very used to it.
If he knows the person, and expects them to occasionally touch him, he'll be a little more comfortable. Still he may tense up or his tail will fuzz naturally in defense.
If a kitten were to rub against his legs, or a dog were to lay a head on his knee, or a golem just so happened to nuzzle against his arm, he will likely smile and pat the creature on the head (assuming he can reach the head).
If he knows the person, and expects them to occasionally touch him, he'll be a little more comfortable. Still he may tense up or his tail will fuzz naturally in defense.
If a kitten were to rub against his legs, or a dog were to lay a head on his knee, or a golem just so happened to nuzzle against his arm, he will likely smile and pat the creature on the head (assuming he can reach the head).
Wiki for Yehn'a