Ahahah, petting him. Yeah, getting these two to meet would be a challenge. Maybe Diluc finds himself in court because he tried to play hero. Smh Diluc, we have GARDES for that, are you applying for a job sir? I could give Neuvi a vacation so he can drink #fresh mondstadt water, but Kaveh is already playing that route with wine. That's the best I got.
Alternatively, any meme of your choosing. He's definitely not gonna be as buttery as Kaveh tho but at least lenient with conversation.