Deep down, there is a part of Felix that wants to react sympathetically, but he... can't. He is away from everyone that he loves and apparently this enough of a fragile emotional state that something like Scott's inability to properly make basic arguments is enough to make Felix's emotional availability to go comatose.
"First, I would like to know how to avoid a repeat of this reaction? I truly don't wish to cause Scott discomfort and if at all possible I would like to know how to repair whatever hurt I've just caused. I have guesses why Scott reacted like that, but I don't feel confident about them and I understand it is a personal subject, but I do wish to do better. Second, where I can find a itemized list of all werewolves and other supernatural creatures traits?"
He says all that with a very neutral voice, not even a cold one, just a detached tone that makes him sound like a completely different person.