
i feel like he is acting like he is crazy, so that he can escape. ig idk

Spoiler
Yes... He pretended that Ruoyan is Rongtian. In fact he is fine and still sane. He's doing this in order for Ruoyan to not force himself on him. And Fengming never got forced. Ever. Even until the end of the novel. Sure he will still get captured here and there but no one except Rong Tian can taste him. Hmm but there's this one time where his soul got captured by Ruoyan.
THEY ARE SO CUTE HOWWWW