It's not that. It's the reveals that are happening which just shows how he has taken chenzi and his love for granted for all this time, and chenzi has been taking it on the chin too. It is good that he is finding out now. Him going along with his husband's injury is the bare minimum imho. But the reason itself he got in this mess was indirectly caused by YanZi too because he was hella upset that he had been stood up once again. I just...idk. YanZi loves him ofc, but Chenzi just loves him more. Even now after his injury, their reignited romance so to speak has all been a result of Chenzi's efforts and injury related actions, Isn't it? It's not about love language, it is what it is. In a relationship, there is one person who loves the other person more and here that person isn't Yanzi. That's all there is.
NAHHHH I DON'T ANYBODY TO SLANDER MY BABY YAN FOR NOT BEING A GOOD PARTNER, CUZ HE IS!!! HE JUST DOESN'T SHOW IT OPENLY AND THAT'S OK CUZ EVERYONE HAS THEIR OWN LOVE LANGUAGE WE DON'T JUDGE HERE ٩(๑❛ᴗ❛๑)۶