He doesn't really trust Acedia, but he doesn't mind him, either. He's not so invasive that Itachi can't evade and Acedia's kind of interesting just for the illusions thing if nothing else, but the philosophical bullshit is also kind of enjoyable. So he's willing to talk to him when he sees him. And to take food from him for quests.

What does Alexiel think of Carnelian?