Ikari said
Just for clarification Tirian isn't mad at all. Simply making sure he isn't rusty. A good soldier always practices! Also Tirian eating the food is the respectful thing in his eyes. If Vordan wants to be a baby and turn away Tirian will take it for him. No food wasted.
I know Tirian isn't mad. I meant that little comment about being calm as if Caelis was saying that Tirian is kind of like a kid who can't sit still and always has to do something. Pretty much, he's already damn tired of the drama that's started.
Edit: He's kind of like an old soul...