Felix scowled and just rolled his eyes as TJ very rightly pointed out basic common sense and simple facts, but for some reason he wasn't listening, didn't want to. Lily was the one, that was all there was to it. Simple and straightforward.
He pushed a breath out of his apparently very tight chest and he snatched up the Jaffa Cakes, taking a bite out of one and chewing on it looking thoroughly surly and discontent.