[Somehow, Thor is already braced for more pain. The first words hurt, but he's already numbing himself to it the more he speaks. If Loki wants to fling venom, he can, but Thor has already come to terms with the fact that it doesn't change how he feels.]

But I did trust you, and it never kept us apart. Not until you bid it to. [He could almost laugh, he's so exasperated.]

Things have already changed. [He is relentless in his belief, here. Loki's tone doesn't change what he believes at his core.] You cannot have planned for a situation like this. You have no idea what the future holds, nor do I, but we will both suffer if we pretend as if we are not changed by what occurs around us.