[All Shuichi gets is a set of puffed out cheeks and a look of annoyance before he turns back to Aziraphale. And there's a good pause before he replies, mainly because he only managed to catch the last bit of what the angel said. So it takes him a minute to patch together some context. Or what he assumes is the context.]

Being my friend doesn't give him a pass for being a traitor!

[That's. Probably about what was said. Maybe? But even if it's not, it's good enough, surely. His eyes start tearing up, lips wibbling a little.]

A-are you g-ganging up on me now? That's not f-f-fair! How can you b-both be so m-mean to me?