No one said that,stop being dramatic,it is pretty obvious Callum does not realoise how much Dan dislikes him,what is not to understand about that?

Dan is, I think, quite bitter at being out but is trying to put a brave face on it.

This may be magnifying his dislike for Callum who, unlike himself, is still in the house and has a chance to make the final even though he is unlikely to win

the sun is blue the night is yellow sure it is