Angel starts to puff up, then seems to think better of it, drawing away from Dennis completely. He knows how quickly humans can go from not respecting a dead thing to attacking it, and his own death was at their hands. So he ducks his head, pulls away, finds something to do on the other end of the room, the whole while keeping a weather eye to see if he's about to be attacked or something.

Because he isn't going to throw a first punch within the temple. And he isn't going to argue enough to lead to him receiving one.

No, the corpse has no trauma to share.