He's silent for a few moments, picking through his thoughts and deciding what he wants to say. Finally, "Sometimes he doesn't talk about things. I don't like it because I don't know what to do. If I ask him to talk, and he doesn't. I don't know what to do when it's weird." He feels a little guilty telling Lan Wangji something he hasn't told Magnus, but at the same time it's a relief, especially when Lan Wangji understands him so well.