I think Nieyao should be a little more unhinged even in modern AUs. They're constantly quarreling but not in a manner that anyone other than Xichen can understand. Any room they're in has enough tension to cut with a knife. They're feral about each other but in opposite ways. Nie Mingjue will call out Jin Guangyao over and over again and may call him a slur in the middle but also the only other person he will remotely allow to criticize his husband is Xichen. He hasn't got the best mental health because of his genetic disease and it's obvious. Jin Guangyao also has poor mental health because of all the falling down the stairs but he's masking so hard no one knows. His father thinks he's the Jiang Fengmian to Nie Mingjue's Yu Ziyuan. His father hates his guts but he's too useful. He loves little SangSang and is genuinely horrified on his behalf when he feels homicidal about Mingjue so he masks so hard he starts looking like a creepy doll which in turn sets off Mingjue's alarm bells. Only Xichen is allowed to say anything to oppose Mingjue. Xichen has no idea what is going on but he's got scissors and duct tape and fuck him if he doesn't do his best! And then Xue Yang, Qin Su, and Su She show up. The relationship blows up into smithereens. Xichen cries more about their breakup than either of them.











